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authorTrond Myklebust <Trond.Myklebust@netapp.com>2005-06-22 17:16:31 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2005-06-22 16:07:40 -0400
commit80fec4c62e2cf544ac26e53f3e0d2f73df6820b9 (patch)
tree00baef91b0025dba29b26fc83aa243ed7c52ed1c /fs/locks.c
parent3da28eb1c6545fe73263a24eba0996217490e1eb (diff)
downloadlwn-80fec4c62e2cf544ac26e53f3e0d2f73df6820b9.tar.gz
lwn-80fec4c62e2cf544ac26e53f3e0d2f73df6820b9.zip
[PATCH] VFS: Ensure that all the on-stack struct file_lock call fl_release_private
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/locks.c')
-rw-r--r--fs/locks.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/locks.c b/fs/locks.c
index 3fa6a7ce57a7..a0bc03495bd4 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1548,6 +1548,8 @@ int fcntl_getlk(struct file *filp, struct flock __user *l)
if (filp->f_op && filp->f_op->lock) {
error = filp->f_op->lock(filp, F_GETLK, &file_lock);
+ if (file_lock.fl_ops && file_lock.fl_ops->fl_release_private)
+ file_lock.fl_ops->fl_release_private(&file_lock);
if (error < 0)
goto out;
else
@@ -1690,6 +1692,8 @@ int fcntl_getlk64(struct file *filp, struct flock64 __user *l)
if (filp->f_op && filp->f_op->lock) {
error = filp->f_op->lock(filp, F_GETLK, &file_lock);
+ if (file_lock.fl_ops && file_lock.fl_ops->fl_release_private)
+ file_lock.fl_ops->fl_release_private(&file_lock);
if (error < 0)
goto out;
else
@@ -1873,6 +1877,8 @@ void locks_remove_flock(struct file *filp)
.fl_end = OFFSET_MAX,
};
filp->f_op->flock(filp, F_SETLKW, &fl);
+ if (fl.fl_ops && fl.fl_ops->fl_release_private)
+ fl.fl_ops->fl_release_private(&fl);
}
lock_kernel();