From 871129332d74c9e94bd110932ac4445833995639 Mon Sep 17 00:00:00 2001 From: Omar Sandoval Date: Wed, 4 Sep 2019 12:13:25 -0700 Subject: fs: export rw_verify_area() I'm adding btrfs ioctls to read and write compressed data, and rather than duplicating the checks in rw_verify_area(), let's just export it. Reviewed-by: Josef Bacik Signed-off-by: Omar Sandoval Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/read_write.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/read_write.c') diff --git a/fs/read_write.c b/fs/read_write.c index 0074afa7ecb3..4d60146243df 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -385,6 +385,7 @@ int rw_verify_area(int read_write, struct file *file, const loff_t *ppos, size_t return security_file_permission(file, read_write == READ ? MAY_READ : MAY_WRITE); } +EXPORT_SYMBOL(rw_verify_area); static ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos) { -- cgit v1.2.3-59-g8ed1b