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authorNeilBrown <neilb@suse.de>2006-04-11 01:55:26 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-04-11 09:18:51 -0400
commitb5872b0dcc0501035d5ae53c60f8cbbb3798da8a (patch)
tree8f0baf4103c0e5b5b97eea35cc9f416fdedd86cf /include/asm-m68knommu/elf.h
parentb905b7b0a054d2ab3e0c9304def998546c93f6b5 (diff)
[PATCH] knfsd: nfsd4: fix acl xattr length return
We should be using the length from the second vfs_getxattr, in case it changed. (Note: there's still a small race here; we could end up returning -ENOMEM if the length increased between the first and second call. I don't know whether it's worth spending a lot of effort to fix that.) This makes XFS ACLs usable on NFS exports, which they currently aren't, since XFS appears to be returning a too-large value for vfs_getxattr() when it's passed a NULL buffer. So there's probably an XFS bug here too, though since getxattr with a NULL buffer is usually used to decide how much memory to allocate, it may be a fairly harmless bug in most cases. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-m68knommu/elf.h')
0 files changed, 0 insertions, 0 deletions