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authorJosef Bacik <josef@redhat.com>2011-02-02 00:52:47 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2011-02-03 01:03:20 +0100
commitd54cdc8ca7aabc69e145a62155855db42b04ed0b (patch)
treee184aed1d4c05e1df482dbf4b669723e31a841e1 /security
parentvfs: sparse: add __FMODE_EXEC (diff)
downloadlinux-d54cdc8ca7aabc69e145a62155855db42b04ed0b.tar.xz
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fs: make block fiemap mapping length at least blocksize long
Some filesystems don't deal well with being asked to map less than blocksize blocks (GFS2 for example). Since we are always mapping at least blocksize sections anyway, just make sure len is at least as big as a blocksize so we don't trip up any filesystems. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions