The patch titled
FS-Cache: Avoid maybe-used-uninitialised warning on variable
has been removed from the -mm tree. Its filename was
fs-cache-avoid-maybe-used-uninitialised-warning-on-variable.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: FS-Cache: Avoid maybe-used-uninitialised warning on variable
From: David Howells <dhowells@xxxxxxxxxx>
Andrew Morton's compiler sees the following warning in FS-Cache:
fs/fscache/object-list.c: In function 'fscache_objlist_lookup':
fs/fscache/object-list.c:94: warning: 'obj' may be used uninitialized in this function
which my compiler doesn't. This is a false positive as obj can only be
used in the comparison against minobj if minobj has been set to something
other than NULL, but for that to happen, obj has to be first set to
something.
Deal with this by preclearing obj too.
Reported-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/fscache/object-list.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/fscache/object-list.c~fs-cache-avoid-maybe-used-uninitialised-warning-on-variable fs/fscache/object-list.c
--- a/fs/fscache/object-list.c~fs-cache-avoid-maybe-used-uninitialised-warning-on-variable
+++ a/fs/fscache/object-list.c
@@ -91,7 +91,7 @@ EXPORT_SYMBOL(fscache_object_destroy);
*/
static struct fscache_object *fscache_objlist_lookup(loff_t *_pos)
{
- struct fscache_object *pobj, *obj, *minobj = NULL;
+ struct fscache_object *pobj, *obj = NULL, *minobj = NULL;
struct rb_node *p;
unsigned long pos;
_
Patches currently in -mm which might be from dhowells@xxxxxxxxxx are
origin.patch
linux-next.patch
mm-make-totalhigh_pages-unsigned-long.patch
keys-ptr_err-return-of-wrong-pointer-in-keyctl_get_security.patch
frv-duplicate-output_buffer-of-e03.patch
mutex-subsystem-synchro-test-module.patch
mutex-subsystem-synchro-test-module-add-missing-header-file.patch
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