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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/protocol/server/src/server-resolve.c
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/protocol/server/src/server-resolve.c')
-rw-r--r--xlators/protocol/server/src/server-resolve.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/xlators/protocol/server/src/server-resolve.c b/xlators/protocol/server/src/server-resolve.c
index 7733621..91cf0d9 100644
--- a/xlators/protocol/server/src/server-resolve.c
+++ b/xlators/protocol/server/src/server-resolve.c
@@ -75,6 +75,8 @@ prepare_components (call_frame_t *frame)
count = component_count (resolve->path);
components = GF_CALLOC (sizeof (*components), count,
gf_server_mt_resolv_comp_t);
+ if (!components)
+ goto out;
resolve->components = components;
components[0].basename = "";
@@ -90,7 +92,7 @@ prepare_components (call_frame_t *frame)
i++;
}
}
-
+out:
return 0;
}