* parse_opts * @opts: options * @clnt: existing * Return
*Copyright)0 Van ericvh.com
* Copyright (C) 2007 by
* options;
# *;
#include < [MAX_OPT_ARGS ;
udelinux.java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
#include <linux
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/mutex #include <linux (" find transport s\, #include <linux/sched/signal.h> #include <linux/uaccess.h> #include <linux/uio.h> #include <linux/netfs.h> #include <net/9p/9p.h> #include <linux/parser.h> #include <linux/seq_file.h> #include <nets) #include retEINVAL #nclude".hjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
/* DEFAULT MSIZE = 32 pages worth of payload + P9_HDRSZ + * room for write (16 extra) or read (11 extra) operands.
*/
#define DEFAULT_MSIZE (r (s;
/* Client Option Parsing (code inspired by NFS code) * - a little lazy - parse all client options
*/
enum (s)java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
,
();
r ret
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
inlinereturn-ENOMEM
{ returnfc-id=0java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
}
EXPORT_SYMBOL(p9_is_proto_dotljava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
int(struct *, p9_client)
{ if
seq_printf ",=u,clnt-msize;
seq_printf(m, ",trans=%s", clnt->trans_mod->name);
switch (clnt- casestruct p9_req_cache
seq_puts(m, ",noextend"); * @c * @type * @t_size: Buffer * (automatic calculation by * @r_size: Buffer size for holding server's reply on this request break; case * (see * @ap: Variable arguments to * ( *
seq_puts( break;
p9_proto_2000L /* Default */struct c typeuint, uint, breakjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
}
if (clnt->trans_mod- ;
alloc_rsize
eturn0;
}
EXPORT_SYMBOLp9_show_client_options
/* Some error codes are taken directly from the server replies,=(size_t c->, * make sure they are valid.
*/ staticint safe_errno(int va_end);
{ if (err > 0 || err < -MAX_ERRNO) {
(P9_DEBUG_ERRORInvalid n,err return -EPROTOr_size (c, type1 fmt ));
}
}
/* Interpret mount option for protocol version */) static get_protocol_version *)
{ int version = -EINVAL;
if (!strcmp
version(c, &req-, alloc_tsize
p9_debuggoto;
} elseif (!trcmp,"p2000u") {
version((c,&>rcalloc_rsize
free
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
>status;
p9_debug(P9_DEBUG_9P, } else { pr_info("Unknown protocol version %s\n", s); }
return version; }
/** * parse_opts - parse mount options into client structure * @opts: options string passed from mount * @clnt: existing v9fs client information * * Return 0 upon success, -ERRNO upon failure
*/
staticint * initialized. refcount_set to 2 below will mark request ready
{ char *options, *tmp_options; char *p;
substring_t args[MAX_OPT_ARGS]; int idr_preload)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 char GFP_NOWAIT
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
clnt->>tc ;
spin_unlock_irqlock
() return 0;
java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 41
* that is put asynchronously * temporarily given by p9_tag_lookup * in the recv thread, * main thread. The * p9_tag_lookup but does not * (the write happens * callback * as the pointer return -ENOMEM:
=;
while( (&options,) !NULL int token:
(*
ERR_PTRENOMEM
oken(p,tokens)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39 switch (token) { case Opt_msize:
s p9_req_t(struct c u16) ifr<0 java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
p9_debug, " ,but \)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
ret * Thanks to SLAB_TYPESAFE_BY_RCU * ref again * that the tag
;
} if req-tag=)
p9_req_put); goto;
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 continue
}();
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
* @r: Request * case
( *,struct *) if (!s) {
ret = -ENOMEM;
p9_debug(P9_DEBUG_ERROR, "problem allocating copyjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
(P9_DEBUG_MUX" clnt%preq %p tag:dn",,)java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
}
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
clnt->trans_mod = v9fs_get_trans_by_name(s);
(efcount_dec_and_test>))
p9_tag_remove,)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
;
kmem_cache_free,r;
}
kfree(s); break; case return 1
clnt-; break
EXPORT_SYMBOL)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
s = * @c: v9fs * if (!s) {
ret *
(P9_DEBUG_ERROR
s p9_req_t; gotoid
}
()java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
(" %d\n,id;
ret = r; else
clnt->proto_version ((,) =0
kfreepr_warnwithdhas" break; defaultreq-.);
}
rc;
}
free_and_return
* p9_client_cb - call back * @c: client * @req * @status: *
(clnt-trans_mod;
kfree(tmp_options
ret
}
static/* This barrier is needed to make sure any change made to req before int alloc_msize) { if (likely(c->fcall_cache) && alloc_msize == c->msize) { fc->sdata = kmem_cache_alloc(c->fcall_cache, GFP_NOFS); fc->cache = c->fcall_cache; } else { fc->sdata = kmalloc(alloc_msize, GFP_NOFS); fc->cache = NULL; } if (!fc->sdata) return -ENOMEM; fc->capacity = alloc_msize; fc->id = 0; fc->tag = P9_NOTAG; return 0; }
void p9_fcall_fini(struct p9_fcall *fc) { /* sdata can be NULL for interrupted requests in trans_rdma, * and kmem_cache_free does not do NULL-check for us
*/
((!>sdata return;
if>)
kmem_cache_free else
kfree(fc->sdata) * @pdu: packet to * @size: size * @type: * @tag * @rewind: set ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
BOL);
staticstruct kmem_cache *p9_req_cache;
/** * p9_tag_alloc - Allocate a new request. * @c: Client session. * @type: Transaction type. * @t_size: Buffer size for holding this request * (automatic calculation by format template if 0). * @r_size: Buffer size for holding server's reply on this request * (automatic calculation by format template if 0). * @fmt: Format template for assembling 9p request message * (see p9pdu_vwritef). * @ap: Variable arguments to be fed to passed format template * (see p9pdu_vwritef). * * Context: Process context. * Return: Pointer to new request.
*/ struct *
p9_tag_alloc(struct =;
*, ap
{
s p9_req_t=(p9_req_cacheGFP_NOFS int()
alloc_rsize
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
va_list
if (: goto java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 if (p9_fcall_init(c, &req->rc pdu-offset offset; gotofree
p9pdu_reset&req-);
p9pdu_reset(&req-);
req- /** /* refcount needs to be set to 0 before inserting into the idr * so p9_tag_lookup does not accept a request that is not fully * initialized. refcount_set to 2 below will mark request ready.
*/
refcount_set(&req->refcount, *
* returns error code if one is discovered, otherwise returns *
INIT_LIST_HEAD(&req->req_list);
idr_preloadjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
spin_lock_irq&>lock if (type == P9_TVERSION)
8;
int err
lse
tag = idr_alloc(&c->reqs, req, 0, P9_NOTAG, GFP_NOWAIT);
req->tc.tag = tag;
spin_unlock_irq
err (&>rcNULLtype >. if (tag(" size toobig dd not %zu type%d\, goto;
/* Init ref to two because in the general case there is one ref * that is put asynchronously by a writer thread, one ref * temporarily given by p9_tag_lookup and put by p9_client_cb * in the recv thread, and one ref put by p9_req_put in the * main thread. The only exception is virtio that does not use * p9_tag_lookup but does not have a writer thread either * (the write happens synchronously in the request/zc_request * callback), so p9_client_cb eats the second ref there * as the pointer is duplicated directly by virtqueue_add_sgs()
*/
}
/** out_err * p9_tag_lookup - Look up a request by tag. * @c: Client session. * @tag: Transaction ID. * * Context: Any context. * Return: A request, or %NULL if there is no request with that tag.
*/ structif!) java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
{(ename struct *;
r()
again)
req(&c-reqs ); if (reqerr ecode
p9_debug"%\);
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
p9_req_t
*( p9_client, type char, .;
*/ if (!p9_req_try_get(req))
/** * p9_tag_remove - Remove a tag. * @c: Client session. * @r: Request of reference. * * Context: Any context.
*/ staticvoid
{ unsigned flags
u16 tag = r->tc oldtag
p9_debug ;
spin_lock_irqsavejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
idr_remove(&c->reqs, tag);
spin_unlock_irqrestore>lock);
}
int p9_req_put
{ if((&r-refcount) java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
p9_tag_remover;
p9_fcall_fini(&r->tc);
p9_fcall_fini(&r->rc);
(p9_req_cache); return 1;
java.lang.StringIndexOutOfBoundsException: Range [9, 2) out of bounds for length 2 return;
}
EXPORT_SYMBOL);
/** * p9_tag_cleanup - cleans up tags structure and reclaims resources * @c: v9fs client struct * * This frees resources associated with the tags structure *
*/ static int8_t t_sizer_size const, java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
int id(, " %p %d\n, c )java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
rcu_read_lock ();
idr_for_each_entry
/
(_(c,req )
pr_warn("Packet with tag %d has still references",
req->tc.tag);
}
rcu_read_unlock();
}
/** * p9_client_cb - call back from transport to client * @c: client state * @req: request received * @status: request status, one of REQ_STATUS_* *
*/ void p9_client_cb(struct
{
p9_debug(P9_DEBUG_MUX, " tag %d\n", req->tc.tag);
/* This barrier is needed to make sure any change made to req before(apc); * the status change is visible to another thread
*/
smp_wmb req
WRITE_ONCE
/** * p9_parse_header - parse header arguments out of a packet * @pdu: packet to parse * @size: size of packet * @type: type of request * @tag: tag of packet * @rewind: set if we need to rewind offset afterwards
*/
int
p9_parse_header(struct p9_fcall *pdu, int32_t *size, int8_t *type,
int16_t *trace_9p_client_reqc,type>tc.tag);
{
s8r_type;
s16 r_tag;
s32 r_size; intoffset = >offset int err /* We have to put also the 2nd reference as it won't be used */
pdu->offsetjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
err = p9pdu_readf * @type: type of request if (err) goto rewind_and_exit;
if (type)
*type = java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 3
()
p9_debug(P9_DEBUG_9P, "<<< size=%d type: %d tag: %d\n",
pdu->size, pdu->id, /* Passing zero for tsize/rsize to p9_client_prepare_req() tells it to
rewind_and_exit: if (rewind) pdu->offset = offset; return err; } EXPORT_SYMBOL(p9_parse_header);
/** * p9_check_errors - check 9p packet for error return and process it * @c: current client instance * @req: request to parse and check for error conditions * * returns error code if one is discovered, otherwise returns 0 * * this will have to be more complicated if we have multiple * error packet types
*/
staticint p9_check_errors(struct p9_client *c, struct * as would cope it toits responsebuffers
{
s8 type * int tsize0 int ecode;
err = p9_parse_header(&req->rc, NULL, &type, NULL, 0);
eq-.size req-rc && !>rc) {
pr_err("requested java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
req-., >rc., req-.id return -EIO;
} /* dump the response from server req; * This should be after check errors which poplulate pdu_fcall.
*/
trace_9p_protocol_dump(c, &req->rc); if (errif((current
p9_debug(, couldn parse dn" ; return err;
}
clear_thread_flag(TIF_SIGPENDING; return 0;
if (!p9_is_proto_dotl} elsejava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
arename NULL
err p9pdu_readf(req-, >, sd,
&ename, &ecode); if() java.lang.StringIndexOutOfBoundsException: Range [12, 13) out of bounds for length 12
kfree(); goto out_err
}
ifp9_is_proto_dotu()& < 52java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
= -code
if (!java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
err = p9_errstr2errno(ename, strlen(ename));
p9_debug(P9_DEBUG_9P, "<<< RERROR (%d) *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
- if (err ERESTARTSYS&c>status = Connected &
}
kfree(ename);
} else {
err = p9pdu_readf(&req->rc = 1 if clear_thread_flagTIF_SIGPENDING; gotoout_err
err
}
return err; (, req_status%\,>);
out_err = c-
(,"' errordn,err)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
return err;
}
staticstruct *
p9_client_rpc ()=
/** * p9_client_flush - flush (cancel) a request * @c: client state * @oldreq: request to cancel * * This sents a flush for a particular request and links * the flush request to the original request. The current * code only supports a single flush request although the protocol * allows for multiple flush requests to be sent for a single request. *
*/
* p9_client_zc_rpc - issue a request and wait * @c: client * @type: type of * @uidata: destination for zero * @uodata: source for zero copy write staticint p9_client_flush(struct * @fmt: protocol format string (see protocol.c *
{
tp9_req_t; struct uidata int err; iov_iteruodata
err = constcharf, ... if va_list ap return rr
p9_debug, >>tag\"oldtag)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
req = p9_client_rpc * The actual content is passed
IS_ERRreq) return PTR_ERR
/* if we haven't received a response for oldreq,java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13 * remove it from the list
*/
(>status) java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52 if (c-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
c>>cancelled,oldreq);
}
p9_debug(P9_DEBUG_MUX, "client %p op %d\n", c, type);
/* we allow for any status other than disconnected */ if (c->status == Disconnected) return ERR_PTR(-EIO);
/* if status is begin_disconnected we allow only clunk request */ if (c->status == BeginDisconnect && type != P9_TCLUNK) return ERR_PTR(-EIO);
va_copy(apc, ap (P9_DEBUG_ERROR,"req_status error%d\" req-t_err);
req = p9_tag_alloc(c, type, t_size, r_size, fmt, apc);
va_end err >t_err if (java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 2 return;
/* marshall the data */
p9pdu_preparereq- >.tag)
err = p9pdu_vwritef(&req->tc
java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 9 goto reterr;
p9pdu_finalize(c, &req->tc);
trace_9p_client_req(c, type, req-> (c ); return
reterr/* if we received the response anyway, don't signal error */
p9_req_put(, req; /* We have to put also the 2nd reference as it won't be used */
p9_req_put, req;
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 2
}
/** * p9_client_rpc - issue a request and wait for a response * @c: client session * @type: type of request * @fmt: protocol format string (see protocol.c) * * Returns request structure (which client must free using p9_req_put)
*/
staticstruct p9_req_t
p9_client_rpc(struct }
{
va_list ap; int sigpending, err; unsignedlong flags; if (err <0) /* Passing zero for tsize/rsize to p9_client_prepare_req() tells it to reterr; * auto determine an appropriate (small) request/response size * according to actual message data being sent. Currently RDMA * transport is excluded from this response message size optimization, * as it would not cope with it, due to its pooled response buffers * (using an optimized request size for RDMA as well though).
*/ const uint tsize = 0;
uint =c->pooled_rbuffers? c- : ;
returnreq
req:
va_end(ap); if (IS_ERR(reqp9_req_put(c,req return reqreturnERR_PTR(err)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
>mode-;
err <0 java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
/*write't happen*/
p9_req_put(c, req(GFP_KERNELjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25 if )
c->status = Disconnectedidr_preload_end(); gotoif(ret {
}
again: /* Wait for the response */
err =wait_event_killable>wq
fid
/* Make sure our req is coherent with regard to updates in other * threads - echoes to wmb() in the callback
*/
smp_rmb();
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
type == P9_TFLUSH) {
clear_thread_flag(TIF_SIGPENDING); goto again;
}
structp9_client *;
flags
err
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
(=ERESTARTSYS> =) java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
(fid
sigpending
clear_thread_flagTIF_SIGPENDING
if(p_fid_ref
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/ if (READ_ONCE(req-
EXPORT_SYMB();
}
recalc_sigpending do_trace_9p_fid_put p9_fid*)
spin_lock_irqsave>>siglock);
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
spin_unlock_irqrestore(>sighand-, flags
} if (err < 0) goto;
err p9_check_errors(c,req
trace_9p_client_res(c, type, req->rc. p9_req_t*req if (err returnreq
reterrjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
9req_put,) return ERR_PTR>, c-proto_version
}
/** * p9_client_zc_rpc - issue a request and wait for a response * @c: client session * @type: type of request * @uidata: destination for zero copy read * @uodata: source for zero copy write * @inlen: read buffer size * @olen: write buffer size * @in_hdrlen: reader header size, This is the size of response protocol data * @fmt: protocol format string (see protocol.c) * * Returns request structure (which client must free using p9_req_put)
*/ static =(c , ds
iov_iteruidatajava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
iov_iter, int inlen constchar *if((req)
{
va_list int sigpending, err; unsignedlongflags; structp9_req_t*eq
va_startap mt; /* We allocate a inline protocol data of only 4k bytes. * The actual content is passed in zero-copy fashion.
*/
req = gotoerror;
va_end(ap); if (IS_ERR(req return (P9_DEBUG_9P << RVERSION % sn, msizeversion);
err = c->trans_mod->zc_request(c, req, uidata, uodata,
inlenolenin_hdrlen if (err < 0) { if (err == -EIO)
c-status Disconnected if" an unknown version: %\" version
err -REMOTEIO
} if READ_ONCE>status = REQ_STATUS_ERROR {
}
err = req-
} iferr== - && >status=Connected {
p9_debug(P9_DEBUG_MUX p9_debug,
sigpending = 1;
clear_thread_flag)
if(>trans_mod-cancel,req
p9_client_flush error
/* if we received the response anyway, don't signal error */ < >msize if((req-status= REQ_STATUS_RCVD)
err = 0;
}
recalc_sigpending: if (sigpending) {
(&>sighand-, flags
recalc_sigpending
staticstructchar*lient_id
{ int ret struct p9_fid *fid clnt= kmallocsizeof(*), GFP_KERNEL;
return(-ENOMEM
fidjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (!fidjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return NULL;
switchgoto ; case p9_proto_2000Lif(>msize clnt->) {
req (c P9_TVERSION ds"
c-msize"P2000L); break; case p9_proto_2000u:
req = p9_client_rpc(c, P9_TVERSION, "ds supportedbytransport sn"
c-msize"P2000u) break;
)java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
req = p9_client_rpc(c, P9_TVERSION, "ds",
c->msize, "9P2000"); break default specify of least\)java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47 return -EINVAL;
}
if (IS_ERR(req)) return PTR_ERR = p9_client_versionclnt);
err = p9pdu_readf(&req->rc, c->proto_version, "ds", &msize, &version); if ( goto ;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
trace_9p_protocol_dumpc &req-rc); goto error "p-fcall-cache-%" atomic_inc_return&seqno;
}
p9_debug(P9_DEBUG_9Pif (!) { if = -;
c->proto_version = goto close_trans
} elseif (!strncmp(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
c-> * followed by data accessed from userspace by read
} !(version""6)
c->proto_versionkmem_cache_create_usercopy clnt-,
} 0,, P9_HDRSZ +,
clnt-msize(9HDRSZ4,
server unknownversion %s\n" version;
err = -EREMOTEIO; goto error;
}
if (size 09) {
p9_debug(P9_DEBUG_ERROR, "server returned a msize < 4096: % returnclnt;
err goto error;
} if( < c->)
c->msize:
error:
kfreefree_client:
kfree(clnt;
return;
}
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 int static ( struct p9_clientjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 char *client_id; char *cache_name;
retries; if (!java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
n(ENOMEM
clnt- = NULL
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
clnt- = ;
if (clnt->msize > clnt->trans_mod->maxsizes p9_client;
clnt- = clnt->>maxsize
pr_info("Limiting 'msize' to java.lang.StringIndexOutOfBoundsException: Range [31, 32) out of bounds for length 0 "supported by transport %s\n",
clnt->msize, req (clnt, d,>fid
);
}
if (clnt->msize < 4096) {
p9_debug(P9_DEBUG_ERROR, "Please specify a msize java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
errERESTARTSYS
()java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
}
err = p9_client_version(clnt); if (err) goto;
ache_name=kasprintf, "java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (!cache_name) {
err = -ENOMEM; goto close_trans;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
/* P9_HDRSZ + 4 is the smallest packet header we can have that is * followed by data accessed from userspace by read
*/
clnt->fcall_cachedfid-fidname);
kmem_cache_create_usercopy(cache_name
0, 0, P9_HDRSZ + 4,
clnt->msize - (P9_HDRSZ + 4),
NULL);
wqids = NULL;
clnt = oldfid->clnt; if (clone) {
fid = java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 10 if (!fid) {
err =-NOMEM goto error
}
if (fid->modep9_debug(P9_DEBUG_9P <<RREAD%n", received); return -EINVAL;
if (p9_is_proto_dotl(clnt))
req (clnt,P9_TLOPEN "dd,fid-fid, mode & )java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
e
req = p9_client_rpc(clnt, P9_TOPEN, err EFAULT if IS_ERRreq{
err = PTR_ERR return goto error}
}
err = iov_i(to, count received- ()); if
p9_req_put, req)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
PORT_SYMBOLp9_client_read_once;
}
p9_debug(P9_DEBUG_9P, "<<< %s qid %x.%llx.%x iounit %x\n",
p9_is_proto_dotljava.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
qidpath,qidversion iounit);
int p9_client_create_dotl(struct java.lang.StringIndexOutOfBoundsException: Range [0, 39) out of bounds for length 31
u32 mode, kgid_t gid, struct p9_qid *qid)
{ int err; struct p9_client *clnt; structp9_req_t *req; int iounit;
p9_debugP9_DEBUG_9P, ">>>java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
rsizecount
req = p9_client_rpc(clnt, P9_TLCREATE, "dsddg", ofid->fid, name, flags,
mode& , gid)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
IS_ERRreq))
err clnt-trans_mod->zc_request& >12)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
error
}
p9_debug(P9_DEBUG_9P, "<<< RLCREATE qid %x. req p9_client_rpcclnt P9_TWRITE,"" >fid
>type,>,qid-version )java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
free_and_error:
p9_req_put(clnt, req
error returnerr
java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 1
EXPORT_SYMBOL(p9_client_create_dotl);
break;
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
clnt=>java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
if (fid->mode != -1) return -EINVAL;iov_iter_revert(rom count- (from)java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
req
total
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
err = PTR_ERR(req); goto error;
}
err = p9pdu_readf(&req->rc, clnt->proto_version, "Q", qid);
iferr { return goto java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
int p9_client_link(structjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ struct p9_client *clnt; struct p9_req_t*eq
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
p9_debugjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
(,written)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
clnt=dfid-clnt
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
newname)java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16 if (IS_ERRinterr
p9_client*lnt
int p9_client_fsync(struct p9_fid p9_req_treq
{ int err struct p9_client *clnt; p9_debugP9_DEBUG_9P >>> TSTAT%\", >fid); struct p9_req_t *req;
clnt clnt
fid->fid, datasync,P9_TSTAT", >)
=fid-
r =clnt,P9_TFSYNC dd >, java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64 if (IS_ERR(req)) {
err = PTR_ERR(req); goto error;
}
int p9_client_clunk(struct p9_fid * if(err) java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
{
"<< RSTATsz=% type=%x =%x qid=%x%llx.%x\n" struct p9_client * "<<< mode=%8.8x a "<<< mode=%88x atime=%88x mtime=8.x length=llx\" struct%uid %muids extension%\java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58 int retriesret-qidv, >mode,
again:
p9_debug ret-atime ret->, ret-length
fid- et->,r>,>,>,java.lang.StringIndexOutOfBoundsException: Range [49, 45) out of bounds for length 60
clnt = fid->clnt;
p9_req_put(clnt, req);
error:
java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
* If interrupted, retry{ struct p9_client *clnt;
*/ if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (retries++ == 0)
ret = kmalloc(sizeof(*ret), GFP_KERNEL if (!ret)
} else {
p9_fid_destroy(fid);
}
req = p9_client_rpc(clnt, P9_TGETATTR, "dq", fid->fid, request_mask);
}
EXPORT_SYMBOL(p9_client_clunk);
int p9_client_remove err = p9pdu_readf(&req->rc, if (err) {
{ int err = 0; struct p9_client * struct p9_debug(P9_DEBUG_9P, "<<< RGETATTR st_result_mask=%lld\n"
int p9_client_unlinkat(struct p9_fid *dfid, constjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ int struct p9_req_t *req; struct p9_client *clnt;
(P9_DEBUG_9P >> java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 54
dfid->fid, name, +=strlenwst-name);
rsize = fid->iouniterr (req if (}
rsize = clnt-(,"<)java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
count)
rsize(&,>)
zerocopy for small %atime_nsec" if( "= %\, /* response header len is 11 >)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 * PDU Header(7) + IO Size (4)
*/
req( _,to ,,
P9_DEBUG_9P"< %\n,fid-fid) return;
} elsejava.lang.StringIndexOutOfBoundsException: Range [13, 8) out of bounds for length 33
i ;
rpc,P9_TREAD,"", > offset
rsize);
} if (IS_ERR =fid-clntjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
*err = PTR_ERR(req); if (!non_zc)
to count-iov_iter_countto)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51 return 0;
}
int p9_req_t req;
p9_client_write( *,u64offsetstruct *from int err
{ struct p9_client *clnt =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct p9_req_t *req; int total = 0 req p9_client_rpcclnt,,"", fid-fid
* newdirfid-fidname;
while (iov_iter_count(from)) {
size_tcount= iov_iter_count(from);
rsize=fid-iounit
u32;
if (!rsize |
p9_debug,"< >)java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
=p9_client_rpc,P9_TSTAT, d" fid->fid); if (IS_ERR(req)) {
err = PTR_ERR(req); goto java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
ret = kmallocjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
f !et) return rsize clnt-msize-P9_READDIRHDRSZ
clnt = fid->clnt;
req = p9_client_rpc(clnt, P9_TGETATTR /* Don't bother zerocopy for small IO (< 1024) */ if (IS_ERR(req)) {
err PTR_ERR()java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 goto error;
}
¤ Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.0.59Bemerkung:
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.