diff options
author | luneo7 <luneo7@gmail.com> | 2017-10-10 17:08:22 -0300 |
---|---|---|
committer | Lucas Ferreira <luneo7@gmail.com> | 2017-10-25 14:07:19 +0000 |
commit | 80fbfef5c70b67838a391041e80a67e41c9142b6 (patch) | |
tree | 248d410e4de7de9320fb057cf09fbfe9dddb2fb2 /xlators | |
parent | 7d72d5de2f978db30072f72caa559c1f5f543ef6 (diff) |
features/worm: Adding check to newloc when doing rename
Problem: Since rename didn't check if newloc exists and it's
retention state it was possible to rename a new file that wasn't
in retention over a existing file that was in read-only state.
Cherry picked from commit 00a4dc0:
> Change-Id: I63c6bbabb7bb456ebedf201cc77b878ffda62229
> BUG: 1484490
> Signed-off-by: luneo7 <luneo7@gmail.com>
> Reviewed-on: https://review.gluster.org/18104
> Tested-by: jiffin tony Thottan <jthottan@redhat.com>
> Tested-by: Prashanth Pai <ppai@redhat.com>
> Smoke: Gluster Build System <jenkins@build.gluster.org>
> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
> Reviewed-by: Prashanth Pai <ppai@redhat.com>
> Reviewed-by: Karthik U S <ksubrahm@redhat.com>
> Reviewed-by: Amar Tumballi <amarts@redhat.com>
Change-Id: I63c6bbabb7bb456ebedf201cc77b878ffda62229
BUG: 1484489
Signed-off-by: luneo7 <luneo7@gmail.com>
Diffstat (limited to 'xlators')
-rw-r--r-- | xlators/features/read-only/src/worm.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/xlators/features/read-only/src/worm.c b/xlators/features/read-only/src/worm.c index 74bf0072e4c..e4916402f8e 100644 --- a/xlators/features/read-only/src/worm.c +++ b/xlators/features/read-only/src/worm.c @@ -137,10 +137,24 @@ worm_rename (call_frame_t *frame, xlator_t *this, gf_uuid_copy (oldloc->gfid, oldloc->inode->gfid); if (is_wormfile (this, _gf_false, oldloc)) { op_errno = 0; - goto out; + goto check_newloc; } op_errno = gf_worm_state_transition (this, _gf_false, oldloc, - GF_FOP_RENAME); + GF_FOP_RENAME); + + if (op_errno == 0) { +check_newloc: + if (newloc->inode != NULL) { + gf_uuid_copy (newloc->gfid, newloc->inode->gfid); + if (is_wormfile (this, _gf_false, newloc)) { + op_errno = 0; + goto out; + } + op_errno = gf_worm_state_transition (this, _gf_false, + newloc, + GF_FOP_RENAME); + } + } out: if (op_errno) |