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authorCarsten Otte <cotte@de.ibm.com>2007-06-23 17:16:46 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-06-24 08:59:12 -0700
commit266f5aa0970409bf1ebdf9fc4e65a1186eeed3c2 (patch)
tree5c0ba331d323ddd3b2090631dc6a852a498257de /mm/madvise.c
parent4f84e4be53a04a65d97bf0faa0c8f99e29bc0170 (diff)
ext2: disallow setting xip on remount
Yan Zheng pointed out that ext2_remount lacks checking if -o xip should be enabled or not. This patch checks for presence of direct_access on the backing block device and if the blocksize meets the requirements. Signed-off-by: Carsten Otte <cotte@de.ibm.com> Cc: Yan Zheng <yanzheng@21cn.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/madvise.c')
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