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authorDan Carpenter <error27@gmail.com>2011-01-10 12:10:50 -0500
committerTheodore Ts'o <tytso@mit.edu>2011-01-10 12:10:50 -0500
commitf9a62d090cf47fae2fe6f6bd8eb9f24482573fd8 (patch)
tree018b35b669705055963d09c7e2a07c90cc36ade5 /fs/ext4
parent13195184a8bc119dbd2f905db325a453047971cb (diff)
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: Dan Carpenter <error27@gmail.com>
Diffstat (limited to 'fs/ext4')
-rw-r--r--fs/ext4/super.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index c228da112de..d49e3b1ec41 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -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 "