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distribute: Restore inode from saved ino on readv

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Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 597 (miscellaneous fixes for xlators to work well with NFS xlator)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=597
This commit is contained in:
Shehjar Tikoo 2010-02-25 15:38:04 +00:00 committed by Anand V. Avati
parent 0a86bd1aa3
commit 83c650fe5b
1 changed files with 18 additions and 1 deletions
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19
xlators/cluster/dht/src/dht-common.c
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@ -1716,6 +1716,15 @@ dht_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
struct iovec *vector, int count, struct stat *stbuf,
struct iobref *iobref)
{
dht_local_t *local = frame->local;
if (!local) {
op_ret = -1;
op_errno = EINVAL;
goto out;
}
stbuf->st_ino = local->st_ino;
out:
DHT_STACK_UNWIND (readv, frame, op_ret, op_errno, vector, count, stbuf,
iobref);
@ -1729,7 +1738,7 @@ dht_readv (call_frame_t *frame, xlator_t *this,
{
xlator_t *subvol = NULL;
int op_errno = -1;
dht_local_t *local = NULL;
VALIDATE_OR_GOTO (frame, err);
VALIDATE_OR_GOTO (this, err);
@ -1743,6 +1752,14 @@ dht_readv (call_frame_t *frame, xlator_t *this,
goto err;
}
local = dht_local_init (frame);
if (!local) {
gf_log (this->name, GF_LOG_ERROR, "Out of memory");
op_errno = ENOMEM;
goto err;
}
local->st_ino = fd->inode->ino;
STACK_WIND (frame, dht_readv_cbk,
subvol, subvol->fops->readv,
fd, size, off);