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authorAmar Tumballi <amar@gluster.com>2010-07-27 11:13:32 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-07-28 03:34:48 -0700
commit753146c0ff4b1b55892b71b36d6ca97797867aaa (patch)
tree2e449e2c30f41248c6e533d7dde7dd381166725d /xlators/storage/posix
parent0aae2c46579421b871919e93619273d9a9bc79fb (diff)
some check added to the variables after GF_CALLOC
handles some NULL dereference problems (reported by clang when ran with code where '#define GF_CALLOC NULL'). 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/storage/posix')
-rw-r--r--xlators/storage/posix/src/posix.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c
index 2810bbd6a8c..da5156709d1 100644
--- a/xlators/storage/posix/src/posix.c
+++ b/xlators/storage/posix/src/posix.c
@@ -179,6 +179,8 @@ _posix_xattr_get_set (dict_t *xattr_req,
if (xattr_size > 0) {
value = GF_CALLOC (1, xattr_size + 1,
gf_posix_mt_char);
+ if (!value)
+ return;
sys_lgetxattr (filler->real_path, key, value,
xattr_size);