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authorJosef Bacik <josef@redhat.com>2011-07-18 13:21:38 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-07-20 20:47:58 -0400
commit06222e491e663dac939f04b125c9dc52126a75c4 (patch)
tree99636fd666c8148a5bf58ea4844263d4b3a36310 /fs/ext2/ext2.h
parentc334b1138bd44bea578eab7971c59bd9212a1093 (diff)
downloadlinaro-lsk-06222e491e663dac939f04b125c9dc52126a75c4.tar.gz
fs: handle SEEK_HOLE/SEEK_DATA properly in all fs's that define their own llseek
This converts everybody to handle SEEK_HOLE/SEEK_DATA properly. In some cases we just return -EINVAL, in others we do the normal generic thing, and in others we're simply making sure that the properly due-dilligence is done. For example in NFS/CIFS we need to make sure the file size is update properly for the SEEK_HOLE and SEEK_DATA case, but since it calls the generic llseek stuff itself that is all we have to do. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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