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Commit f9a62d09 authored by Dan Carpenter's avatar Dan Carpenter Committed by Theodore Ts'o
Browse files

ext4: use IS_ERR() to check for errors in ext4_error_file 



d_path() returns an ERR_PTR and it doesn't return NULL.  This is in
ext4_error_file() and no one actually calls ext4_error_file().

Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
parent 13195184

fs/ext4/super.c

+1 −1
Original line number Diff line number Diff line
@@ -437,7 +437,7 @@ void ext4_error_file(struct file *file, const char *function, 
	save_error_info(inode->i_sb, function, line);

	va_start(args, fmt);

	path = d_path(&(file->f_path), pathname, sizeof(pathname));

	if (!path)

	if (IS_ERR(path))

		path = "(unknown)";

	printk(KERN_CRIT

	       "EXT4-fs error (device %s): %s:%d: inode #%lu "