Write behind related changes introduced new defects.
---------- Forwarded message ---------
From: <scan-ad...@coverity.com>
Date: Fri, 12 Oct 2018 at 20:43
Subject: New Defects reported by Coverity Scan for gluster/glusterfs
To: <atin.mukherje...@gmail.com>
Hi,
Please find the latest report on new defect(s) introduced to
gluster/glusterfs found with Coverity Scan.
2 new defect(s) introduced to gluster/glusterfs found with Coverity Scan.
3 defect(s), reported by Coverity Scan earlier, were marked fixed in the
recent build analyzed by Coverity Scan.
New defect(s) Reported-by: Coverity Scan
Showing 2 of 2 defect(s)
** CID 1396102: Null pointer dereferences (NULL_RETURNS)
/xlators/performance/write-behind/src/write-behind.c: 2474 in
wb_mark_readdirp_start()
________________________________________________________________________________________________________
*** CID 1396102: Null pointer dereferences (NULL_RETURNS)
/xlators/performance/write-behind/src/write-behind.c: 2474 in
wb_mark_readdirp_start()
2468 wb_mark_readdirp_start(xlator_t *this, inode_t *directory)
2469 {
2470 wb_inode_t *wb_directory_inode = NULL;
2471
2472 wb_directory_inode = wb_inode_create(this, directory);
2473
>>> CID 1396102: Null pointer dereferences (NULL_RETURNS)
>>> Dereferencing a null pointer "wb_directory_inode".
2474 if (!wb_directory_inode->lock.spinlock)
2475 return;
2476
2477 LOCK(&wb_directory_inode->lock);
2478 {
2479 GF_ATOMIC_INC(wb_directory_inode->readdirps);
** CID 1396101: Null pointer dereferences (NULL_RETURNS)
/xlators/performance/write-behind/src/write-behind.c: 2494 in
wb_mark_readdirp_end()
________________________________________________________________________________________________________
*** CID 1396101: Null pointer dereferences (NULL_RETURNS)
/xlators/performance/write-behind/src/write-behind.c: 2494 in
wb_mark_readdirp_end()
2488 {
2489 wb_inode_t *wb_directory_inode = NULL, *wb_inode = NULL, *tmp
= NULL;
2490 int readdirps = 0;
2491
2492 wb_directory_inode = wb_inode_ctx_get(this, directory);
2493
>>> CID 1396101: Null pointer dereferences (NULL_RETURNS)
>>> Dereferencing a null pointer "wb_directory_inode".
2494 if (!wb_directory_inode->lock.spinlock)
2495 return;
2496
2497 LOCK(&wb_directory_inode->lock);
2498 {
2499 readdirps = GF_ATOMIC_DEC(wb_directory_inode->readdirps);
________________________________________________________________________________________________________
To view the defects in Coverity Scan visit,
https://u2389337.ct.sendgrid.net/wf/click?upn=08onrYu34A-2BWcWUl-2F-2BfV0V05UPxvVjWch-2Bd2MGckcRZBK54bFWohdObZ6wlkeK264nDC24cnLwH4MTOSDXRjQcO27-2F6DmQXPB4g4Mz-2BEJJ0-3D_MGdSxOtVesORpvKsy8XkEUz8gK23WuwInCh-2FVRcDCRGI3dzUd2Ukeqo7jOkDVtDwdofsVY7aGvZQg7zRE31MpIpZfuKb72GMUDqgUubcYrIu5oXcyupFTk-2BbhUXFdLHUSfe4AbOPNeG8BbDwGUW1v07zqQu8VKIaMFyP-2BoYbiYsfmt7-2FPg8uG5gutfCHZL61I0rptYdI3rhGJ6h55uDbGL4twf-2Fi-2F-2FuWXuVz4tE-2BiLw-3D
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atin.mukherje...@gmail.com", click
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--
--Atin
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