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authorMarc Eshel <eshel@almaden.ibm.com>2007-01-19 00:15:35 +0300
committerJ. Bruce Fields <bfields@citi.umich.edu>2007-05-07 03:23:24 +0400
commit150b393456e5a23513cace286a019e87151e47f0 (patch)
tree91599ec9b759f7e3c5defcb8dd361acd7288154c /fs/lockd/svcsubs.c
parent7723ec9777d9832849b76475b1a21a2872a40d20 (diff)
downloadlinux-150b393456e5a23513cace286a019e87151e47f0.tar.xz
locks: allow {vfs,posix}_lock_file to return conflicting lock
The nfsv4 protocol's lock operation, in the case of a conflict, returns information about the conflicting lock. It's unclear how clients can use this, so for now we're not going so far as to add a filesystem method that can return a conflicting lock, but we may as well return something in the local case when it's easy to. Signed-off-by: Marc Eshel <eshel@almaden.ibm.com> Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
Diffstat (limited to 'fs/lockd/svcsubs.c')
-rw-r--r--fs/lockd/svcsubs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/lockd/svcsubs.c b/fs/lockd/svcsubs.c
index c0df00c74ce3..50957089be1f 100644
--- a/fs/lockd/svcsubs.c
+++ b/fs/lockd/svcsubs.c
@@ -182,7 +182,7 @@ again:
lock.fl_type = F_UNLCK;
lock.fl_start = 0;
lock.fl_end = OFFSET_MAX;
- if (posix_lock_file(file->f_file, &lock) < 0) {
+ if (posix_lock_file(file->f_file, &lock, NULL) < 0) {
printk("lockd: unlock failure in %s:%d\n",
__FILE__, __LINE__);
return 1;