diff options
| author | Raghavendra Bhat <raghavendrabhat@gluster.com> | 2011-04-08 14:46:54 +0000 |
|---|---|---|
| committer | Anand Avati <avati@gluster.com> | 2011-04-11 05:43:43 -0700 |
| commit | 67d77aa96dccefe68a44473bf45cf6796e741b7d (patch) | |
| tree | 45e73316bdb1bdfd0ed335f18be4800e092ccbb8 | |
| parent | 86a091ac0d46ce2b06b79ceafe728ee65fc6ebbf (diff) | |
buf and statpost should be checked for NULL before accessing it
Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>
BUG: 2701 ([6db2b422f05d0553d0a83af603ae4d176b41cbdf]: crash in quota_readlink_cbk)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2701
| -rw-r--r-- | xlators/features/quota/src/quota.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/xlators/features/quota/src/quota.c b/xlators/features/quota/src/quota.c index 0cf31b52e8a..1911d63e364 100644 --- a/xlators/features/quota/src/quota.c +++ b/xlators/features/quota/src/quota.c @@ -2047,7 +2047,8 @@ quota_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, LOCK (&ctx->lock); { - ctx->buf = *buf; + if (buf) + ctx->buf = *buf; } UNLOCK (&ctx->lock); @@ -2110,7 +2111,8 @@ quota_fstat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, LOCK (&ctx->lock); { - ctx->buf = *buf; + if (buf) + ctx->buf = *buf; } UNLOCK (&ctx->lock); @@ -2352,7 +2354,8 @@ quota_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, LOCK (&ctx->lock); { - ctx->buf = *statpost; + if (statpost) + ctx->buf = *statpost; } UNLOCK (&ctx->lock); |