[PATCH] type-safe min() in prism54

[pandora-kernel.git] / fs / fcntl.c

diff --git a/fs/fcntl.c b/fs/fcntl.c
index 9903bde..dc4a700 100644 (file)
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -9,6 +9,7 @@
 #include <linux/mm.h>
 #include <linux/fs.h>
 #include <linux/file.h>
+#include <linux/capability.h>
 #include <linux/dnotify.h>
 #include <linux/smp_lock.h>
 #include <linux/slab.h>
@@ -35,7 +36,7 @@ void fastcall set_close_on_exec(unsigned int fd, int flag)
        spin_unlock(&files->file_lock);
 }
 
-static inline int get_close_on_exec(unsigned int fd)
+static int get_close_on_exec(unsigned int fd)
 {
        struct files_struct *files = current->files;
        struct fdtable *fdt;
@@ -207,8 +208,11 @@ static int setfl(int fd, struct file * filp, unsigned long arg)
        struct inode * inode = filp->f_dentry->d_inode;
        int error = 0;
 
-       /* O_APPEND cannot be cleared if the file is marked as append-only */
-       if (!(arg & O_APPEND) && IS_APPEND(inode))
+       /*
+        * O_APPEND cannot be cleared if the file is marked as append-only
+        * and the file is open for write.
+        */
+       if (((arg ^ filp->f_flags) & O_APPEND) && IS_APPEND(inode))
                return -EPERM;
 
        /* O_NOATIME can only be set by the owner or superuser */