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authorshishir gowda <shishirng@gluster.com>2010-08-18 07:49:15 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-08-18 06:55:46 -0700
commit3c75958d1948753976405f848f59326fc1896c95 (patch)
treef66374dd0257add11eafd50ed1b6093ed4f80b37 /libglusterfs/src/stack.h
parent0b890833c8cba9bac71877e528d810eba91dd1e6 (diff)
Fix memory corruption in mem pool
Added new interface mem_get0, which calls memset on the mem pool entries being returned. Gluster and Kernel compile should now succeed. Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1393 (Gluster and kernel compile fails) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1393
Diffstat (limited to 'libglusterfs/src/stack.h')
-rw-r--r--libglusterfs/src/stack.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/libglusterfs/src/stack.h b/libglusterfs/src/stack.h
index ad8abe1ea..55bcecc4b 100644
--- a/libglusterfs/src/stack.h
+++ b/libglusterfs/src/stack.h
@@ -198,7 +198,7 @@ STACK_DESTROY (call_stack_t *stack)
call_frame_t *_new = NULL; \
xlator_t *old_THIS = NULL; \
\
- _new = mem_get (frame->root->pool->frame_mem_pool); \
+ _new = mem_get0 (frame->root->pool->frame_mem_pool); \
if (!_new) { \
gf_log ("stack", GF_LOG_ERROR, "alloc failed"); \
break; \
@@ -235,7 +235,7 @@ STACK_DESTROY (call_stack_t *stack)
call_frame_t *_new = NULL; \
xlator_t *old_THIS = NULL; \
\
- _new = mem_get(frame->root->pool->frame_mem_pool); \
+ _new = mem_get0 (frame->root->pool->frame_mem_pool); \
if (!_new) { \
gf_log ("stack", GF_LOG_ERROR, "alloc failed"); \
break; \
@@ -330,7 +330,7 @@ copy_frame (call_frame_t *frame)
return NULL;
}
- newstack = mem_get (frame->root->pool->stack_mem_pool);
+ newstack = mem_get0 (frame->root->pool->stack_mem_pool);
if (newstack == NULL) {
return NULL;
}
@@ -373,7 +373,7 @@ create_frame (xlator_t *xl, call_pool_t *pool)
return NULL;
}
- stack = mem_get (pool->stack_mem_pool);
+ stack = mem_get0 (pool->stack_mem_pool);
if (!stack)
return NULL;