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| author |   Jeff Mahoney <jeffm@suse.com> | 2009-05-01 12:11:12 -0400 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2009-05-09 10:49:38 -0400 |
| commit | 5a6059c358d3b3004cb6b8562e3b049b1f8564f9 (patch) | |
| tree | 3c0d0bfabc7545963c0d618afbe4bd483b7c6166 /lib/fault-inject.c | |
| parent | vfs: umount_begin BKL pushdown (diff) | |
| download | wireguard-linux-5a6059c358d3b3004cb6b8562e3b049b1f8564f9.tar.xz wireguard-linux-5a6059c358d3b3004cb6b8562e3b049b1f8564f9.zip | |
reiserfs: Expand i_mutex to enclose lookup_one_len
2.6.30-rc3 introduced some sanity checks in the VFS code to avoid NFS
bugs by ensuring that lookup_one_len is always called under i_mutex.
This patch expands the i_mutex locking to enclose lookup_one_len. This was
always required, but not not enforced in the reiserfs code since it
does locking around the xattr interactions with the xattr_sem.
This is obvious enough, and it survived an overnight 50 thread ACL test.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'lib/fault-inject.c')
0 files changed, 0 insertions, 0 deletions