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x86, tls: Interpret an all-zero struct user_desc as "no segment"
[pandora-kernel.git]
/
block
/
blk-sysfs.c
diff --git
a/block/blk-sysfs.c
b/block/blk-sysfs.c
index
f0b2ca8
..
1789e7a
100644
(file)
--- a/
block/blk-sysfs.c
+++ b/
block/blk-sysfs.c
@@
-200,6
+200,8
@@
queue_store_##name(struct request_queue *q, const char *page, size_t count) \
unsigned long val; \
ssize_t ret; \
ret = queue_var_store(&val, page, count); \
+ if (ret < 0) \
+ return ret; \
if (neg) \
val = !val; \
\