diff options
| author | Krutika Dhananjay <kdhananj@redhat.com> | 2015-06-01 11:55:29 +0530 |
|---|---|---|
| committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2015-06-03 18:58:20 -0700 |
| commit | 140b4fdefa21c00af3e6015fed86c632683ab01f (patch) | |
| tree | 793d9a6d0b3739f8d62f16b717c1a6e2e0b0457e /libglusterfs | |
| parent | 731209a47e5ac5f2f0e3e840dfbef463dde0c014 (diff) | |
libglusterfs: Copy d_len and dict as well into dst dirent
Backport of: http://review.gluster.org/11026
Also, added memory allocation failure checks in light of the
comments received @
http://review.gluster.org/#/c/10809/2/libglusterfs/src/gf-dirent.c, and
http://review.gluster.org/#/c/10809/1/xlators/features/shard/src/shard.c
Change-Id: Iad4736bba69e6977390f76d0c9eb64217a005b80
BUG: 1227576
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/11052
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Diffstat (limited to 'libglusterfs')
| -rw-r--r-- | libglusterfs/src/gf-dirent.c | 8 | ||||
| -rw-r--r-- | libglusterfs/src/syncop.c | 18 |
2 files changed, 23 insertions, 3 deletions
diff --git a/libglusterfs/src/gf-dirent.c b/libglusterfs/src/gf-dirent.c index 99c0eb6441d..4c077e91871 100644 --- a/libglusterfs/src/gf-dirent.c +++ b/libglusterfs/src/gf-dirent.c @@ -182,7 +182,7 @@ gf_dirent_entry_free (gf_dirent_t *entry) if (entry->inode) inode_unref (entry->inode); - list_del (&entry->list); + list_del_init (&entry->list); GF_FREE (entry); } @@ -209,14 +209,20 @@ entry_copy (gf_dirent_t *source) gf_dirent_t *sink = NULL; sink = gf_dirent_for_name (source->d_name); + if (!sink) + return NULL; sink->d_off = source->d_off; sink->d_ino = source->d_ino; sink->d_type = source->d_type; sink->d_stat = source->d_stat; + sink->d_len = source->d_len; if (source->inode) sink->inode = inode_ref (source->inode); + + if (source->dict) + sink->dict = dict_ref (source->dict); return sink; } diff --git a/libglusterfs/src/syncop.c b/libglusterfs/src/syncop.c index 48daa3226d5..3df1bef1610 100644 --- a/libglusterfs/src/syncop.c +++ b/libglusterfs/src/syncop.c @@ -1244,6 +1244,12 @@ syncop_readdirp_cbk (call_frame_t *frame, if (op_ret >= 0) { list_for_each_entry (entry, &entries->list, list) { tmp = entry_copy (entry); + if (!tmp) { + args->op_ret = -1; + args->op_errno = ENOMEM; + gf_dirent_free (&(args->entries)); + break; + } gf_log (this->name, GF_LOG_TRACE, "adding entry=%s, count=%d", tmp->d_name, count); @@ -1274,7 +1280,8 @@ syncop_readdirp (xlator_t *subvol, if (entries) list_splice_init (&args.entries.list, &entries->list); - /* TODO: need to free all the 'args.entries' in 'else' case */ + else + gf_dirent_free (&args.entries); if (xdata_out) *xdata_out = args.xdata; @@ -1313,6 +1320,12 @@ syncop_readdir_cbk (call_frame_t *frame, if (op_ret >= 0) { list_for_each_entry (entry, &entries->list, list) { tmp = entry_copy (entry); + if (!tmp) { + args->op_ret = -1; + args->op_errno = ENOMEM; + gf_dirent_free (&(args->entries)); + break; + } gf_log (this->name, GF_LOG_TRACE, "adding entry=%s, count=%d", tmp->d_name, count); @@ -1343,7 +1356,8 @@ syncop_readdir (xlator_t *subvol, if (entries) list_splice_init (&args.entries.list, &entries->list); - /* TODO: need to free all the 'args.entries' in 'else' case */ + else + gf_dirent_free (&args.entries); if (xdata_out) *xdata_out = args.xdata; |