diff options
| author | Amar Tumballi <amarts@redhat.com> | 2017-10-23 21:17:52 +0200 |
|---|---|---|
| committer | jiffin tony Thottan <jthottan@redhat.com> | 2017-11-06 11:43:42 +0000 |
| commit | 4b480579320d6c594123e44fbedcba71f8815947 (patch) | |
| tree | 703de19db1ad2c68cc76404e3104ceea70c14bb8 /xlators/protocol | |
| parent | a3aff30d92f8858b7acf3d7fb421e2a0a4dd7a79 (diff) | |
protocol/server: fix the comparision logic in case of subdir mount
without the fix, the stat entry on a file would return inode==1 for
many files, in case of subdir mount
This happened with the confusion of return value of 'gf_uuid_compare()',
it is more like strcmp, instead of a gf_boolean return value, and hence
resulted in the bug.
Change-Id: I31b8cbd95eaa3af5ff916a969458e8e4020c86bb
BUG: 1505527
Signed-off-by: Amar Tumballi <amarts@redhat.com>
(cherry picked from commit 2ade36cd98ea0f5bd2a8f619a19c20438318afaf)
Diffstat (limited to 'xlators/protocol')
| -rw-r--r-- | xlators/protocol/server/src/server-common.c | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/xlators/protocol/server/src/server-common.c b/xlators/protocol/server/src/server-common.c index b972918f37f..ce3308937ca 100644 --- a/xlators/protocol/server/src/server-common.c +++ b/xlators/protocol/server/src/server-common.c @@ -12,22 +12,22 @@ void server_post_stat (server_state_t *state, gfs3_stat_rsp *rsp, struct iatt *stbuf) { - if (state->client->subdir_mount) { - if (gf_uuid_compare (stbuf->ia_gfid, - state->client->subdir_gfid)) { - /* This is very important as when we send iatt of - root-inode, fuse/client expect the gfid to be 1, - along with inode number. As for subdirectory mount, - we use inode table which is shared by everyone, but - make sure we send fops only from subdir and below, - we have to alter inode gfid and send it to client */ - uuid_t gfid = {0,}; - - gfid[15] = 1; - stbuf->ia_ino = 1; - gf_uuid_copy (stbuf->ia_gfid, gfid); - } + if (state->client->subdir_mount && + !gf_uuid_compare (stbuf->ia_gfid, + state->client->subdir_gfid)) { + /* This is very important as when we send iatt of + root-inode, fuse/client expect the gfid to be 1, + along with inode number. As for subdirectory mount, + we use inode table which is shared by everyone, but + make sure we send fops only from subdir and below, + we have to alter inode gfid and send it to client */ + uuid_t gfid = {0,}; + + gfid[15] = 1; + stbuf->ia_ino = 1; + gf_uuid_copy (stbuf->ia_gfid, gfid); } + gf_stat_from_iatt (&rsp->stat, stbuf); } @@ -185,22 +185,22 @@ void server_post_fstat (server_state_t *state, gfs3_fstat_rsp *rsp, struct iatt *stbuf) { - if (state->client->subdir_mount) { - if (gf_uuid_compare (stbuf->ia_gfid, - state->client->subdir_gfid)) { - /* This is very important as when we send iatt of - root-inode, fuse/client expect the gfid to be 1, - along with inode number. As for subdirectory mount, - we use inode table which is shared by everyone, but - make sure we send fops only from subdir and below, - we have to alter inode gfid and send it to client */ - uuid_t gfid = {0,}; - - gfid[15] = 1; - stbuf->ia_ino = 1; - gf_uuid_copy (stbuf->ia_gfid, gfid); - } + if (state->client->subdir_mount && + !gf_uuid_compare (stbuf->ia_gfid, + state->client->subdir_gfid)) { + /* This is very important as when we send iatt of + root-inode, fuse/client expect the gfid to be 1, + along with inode number. As for subdirectory mount, + we use inode table which is shared by everyone, but + make sure we send fops only from subdir and below, + we have to alter inode gfid and send it to client */ + uuid_t gfid = {0,}; + + gfid[15] = 1; + stbuf->ia_ino = 1; + gf_uuid_copy (stbuf->ia_gfid, gfid); } + gf_stat_from_iatt (&rsp->stat, stbuf); } |