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authorAmar Tumballi <amar@gluster.com>2010-07-02 04:55:28 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-07-02 05:17:03 -0700
commit2f15ffd6b5beef9abd501c594bc3cb38c2683f77 (patch)
tree107176560e1a97c42f3535380ef49d4dee3b0cd6 /xlators/performance/write-behind/src/write-behind.c
parent3dc79ca8e6119f5ff61058cc87f9a4fc251017ef (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/write-behind/src/write-behind.c')
-rw-r--r--xlators/performance/write-behind/src/write-behind.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/xlators/performance/write-behind/src/write-behind.c b/xlators/performance/write-behind/src/write-behind.c
index a71d3a37855..4095527d828 100644
--- a/xlators/performance/write-behind/src/write-behind.c
+++ b/xlators/performance/write-behind/src/write-behind.c
@@ -252,11 +252,11 @@ wb_enqueue (wb_file_t *file, call_stub_t *stub)
vector = stub->args.writev.vector;
count = stub->args.writev.count;
- frame = stub->frame;
- local = frame->local;
request->write_size = iov_length (vector, count);
- local->op_ret = request->write_size;
- local->op_errno = 0;
+ if (local) {
+ local->op_ret = request->write_size;
+ local->op_errno = 0;
+ }
request->flags.write_request.virgin = 1;
}