diff options
| author | Harshavardhana <harsha@harshavardhana.net> | 2013-12-23 02:52:12 -0800 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2013-12-30 19:50:02 -0800 |
| commit | 2b82cde22d808a70693d8368e1d87f91b30daf24 (patch) | |
| tree | bf2181d9348adf85f3adf85ec50818c7029b663f /xlators/encryption/crypt | |
| parent | a3e3e8dee442371665996450ac3a8d2859c47cc0 (diff) | |
crypt: On calloc failure follow goto statement
At
--------------------------------------------
1423 if (local->vec.iov_base == NULL) {
--------------------------------------------
This condition being true leads to NULL pointer
to be passed into `memcpy` later at
----------------------------------------------------
1432 memcpy((char *)local->vec.iov_base + copied,
----------------------------------------------------
Avoid this by clean exit through a goto statement with
in the conditional.
Change-Id: I95260767f96107aa96191b18db10908ddda82ee6
BUG: 1030058
Signed-off-by: Harshavardhana <harsha@harshavardhana.net>
Reviewed-on: http://review.gluster.org/6617
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Diffstat (limited to 'xlators/encryption/crypt')
| -rw-r--r-- | xlators/encryption/crypt/src/crypt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/xlators/encryption/crypt/src/crypt.c b/xlators/encryption/crypt/src/crypt.c index db2e6d83cf5..47ff38e501d 100644 --- a/xlators/encryption/crypt/src/crypt.c +++ b/xlators/encryption/crypt/src/crypt.c @@ -1421,8 +1421,11 @@ static int32_t prune_write(call_frame_t *frame, gf_crypt_mt_data); if (local->vec.iov_base == NULL) { + gf_log(this->name, GF_LOG_WARNING, + "Failed to calloc head block for prune"); local->op_ret = -1; local->op_errno = ENOMEM; + goto put_one_call; } for (i = 0; i < count; i++) { to_copy = vec[i].iov_len; |