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| author |   Christoph Hellwig <hch@lst.de> | 2008-11-28 10:09:09 +0100 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2009-03-27 14:43:57 -0400 |
| commit | 2b1c6bd77d4e6a727ffac8630cd154b2144b751a (patch) | |
| tree | ffc4237dbeed66492124ef2ccecf48db0767531a /fs/dcache.c | |
| parent | affs: fix missing unlocks in affs_remove_link (diff) | |
| download | linux-dev-2b1c6bd77d4e6a727ffac8630cd154b2144b751a.tar.xz linux-dev-2b1c6bd77d4e6a727ffac8630cd154b2144b751a.zip | |
generic compat_sys_ustat
Due to a different size of ino_t ustat needs a compat handler, but
currently only x86 and mips provide one. Add a generic compat_sys_ustat
and switch all architectures over to it. Instead of doing various
user copy hacks compat_sys_ustat just reimplements sys_ustat as
it's trivial. This was suggested by Arnd Bergmann.
Found by Eric Sandeen when running xfstests/017 on ppc64, which causes
stack smashing warnings on RHEL/Fedora due to the too large amount of
data writen by the syscall.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/dcache.c')
0 files changed, 0 insertions, 0 deletions