PCI: add routines for debugging and handling lost interrupts

[linux-2.6-omap-h63xx.git] / fs / locks.c

diff --git a/fs/locks.c b/fs/locks.c
index 5eb259e3cd38431e7e52baa5ed6975307ff782b5..20457486d6b2a95e67783f220b89f8cb19e22d3e 100644 (file)
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1580,7 +1580,8 @@ asmlinkage long sys_flock(unsigned int fd, unsigned int cmd)
        cmd &= ~LOCK_NB;
        unlock = (cmd == LOCK_UN);
 
-       if (!unlock && !(cmd & LOCK_MAND) && !(filp->f_mode & 3))
+       if (!unlock && !(cmd & LOCK_MAND) &&
+           !(filp->f_mode & (FMODE_READ|FMODE_WRITE)))
                goto out_putf;
 
        error = flock_make_lock(filp, &lock, cmd);