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(parent: 5277ac9) | patch
fs/buffer.c: change type of max_buffer_heads to unsigned long
authorZhang Yanfei <zhangyanfei@cn.fujitsu.com>
Sat, 23 Feb 2013 00:35:46 +0000 (16:35 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sun, 24 Feb 2013 01:50:22 +0000 (17:50 -0800)
commit771843b2e5566bbfc4e49bb2ba84c26b61284ae2
treebd76623b74473a04d4ebb4e044ac2382bfb43a54tree | snapshot
parent5277ac9eaa83b9e7f73c6a217f0a37acadceca22commit | diff
fs/buffer.c: change type of max_buffer_heads to unsigned long

max_buffer_heads is calculated from nr_free_buffer_pages(), so change
its type to unsigned long in case of overflow.

Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/buffer.c diff | blob | history
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