diff options
Diffstat (limited to 'fs/inode.c')
-rw-r--r-- | fs/inode.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/inode.c b/fs/inode.c index d37fad91c8da..8fefb69e1f84 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -1156,8 +1156,10 @@ lock: */ void lock_two_nondirectories(struct inode *inode1, struct inode *inode2) { - WARN_ON_ONCE(S_ISDIR(inode1->i_mode)); - WARN_ON_ONCE(S_ISDIR(inode2->i_mode)); + if (inode1) + WARN_ON_ONCE(S_ISDIR(inode1->i_mode)); + if (inode2) + WARN_ON_ONCE(S_ISDIR(inode2->i_mode)); lock_two_inodes(inode1, inode2, I_MUTEX_NORMAL, I_MUTEX_NONDIR2); } EXPORT_SYMBOL(lock_two_nondirectories); |