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blk-mq: really fix plug list flushing for nomerge queues
[linux-2.6-block.git]
/
mm
/
mremap.c
diff --git
a/mm/mremap.c
b/mm/mremap.c
index 9dc499977924d6ec3b86dbd59533c2c7bd11b8c1..1f157adfdaf9e8926d5c0b48b252ced84c52d716 100644
(file)
--- a/
mm/mremap.c
+++ b/
mm/mremap.c
@@
-503,7
+503,8
@@
SYSCALL_DEFINE5(mremap, unsigned long, addr, unsigned long, old_len,
if (!new_len)
return ret;
- down_write(¤t->mm->mmap_sem);
+ if (down_write_killable(¤t->mm->mmap_sem))
+ return -EINTR;
if (flags & MREMAP_FIXED) {
ret = mremap_to(addr, old_len, new_addr, new_len,