diff options
| author | Amar Tumballi <amar@gluster.com> | 2010-07-02 04:55:28 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2010-07-02 05:17:03 -0700 |
| commit | 2f15ffd6b5beef9abd501c594bc3cb38c2683f77 (patch) | |
| tree | 107176560e1a97c42f3535380ef49d4dee3b0cd6 /xlators/performance/stat-prefetch/src/stat-prefetch.c | |
| parent | 3dc79ca8e6119f5ff61058cc87f9a4fc251017ef (diff) | |
NULL dereference fixes in code base after running with 'clang'
* 212 logical (NULL deref/divide by zero) errors reduced to 28
(27 of them in contrib/ and lex part of codebase, 1 is invalid)
* 11 API errors reduced to 0
Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 966 (NULL check for avoiding NULL dereferencing of pointers..)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=966
Diffstat (limited to 'xlators/performance/stat-prefetch/src/stat-prefetch.c')
| -rw-r--r-- | xlators/performance/stat-prefetch/src/stat-prefetch.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/xlators/performance/stat-prefetch/src/stat-prefetch.c b/xlators/performance/stat-prefetch/src/stat-prefetch.c index b34aba58c1e..fb338491e0c 100644 --- a/xlators/performance/stat-prefetch/src/stat-prefetch.c +++ b/xlators/performance/stat-prefetch/src/stat-prefetch.c @@ -573,6 +573,7 @@ sp_fd_ctx_new (xlator_t *this, inode_t *parent, char *name, sp_cache_t *cache) if (fd_ctx->name == NULL) { sp_fd_ctx_free (fd_ctx); fd_ctx = NULL; + goto out; } } @@ -1099,8 +1100,8 @@ wind: } unwind: - SP_STACK_UNWIND (lookup, frame, op_ret, op_errno, loc->inode, &buf, - NULL, &postparent); + SP_STACK_UNWIND (lookup, frame, op_ret, op_errno, (loc)?loc->inode:NULL, + &buf, NULL, &postparent); return 0; } |