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| author | Dan Carpenter <error27@gmail.com> | 2011-01-10 12:10:50 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2011-01-10 12:10:50 -0500 |
| commit | f9a62d090cf47fae2fe6f6bd8eb9f24482573fd8 (patch) | |
| tree | 018b35b669705055963d09c7e2a07c90cc36ade5 | |
| parent | 13195184a8bc119dbd2f905db325a453047971cb (diff) | |
| download | blackbird-op-linux-f9a62d090cf47fae2fe6f6bd8eb9f24482573fd8.tar.gz blackbird-op-linux-f9a62d090cf47fae2fe6f6bd8eb9f24482573fd8.zip | |
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>
| -rw-r--r-- | fs/ext4/super.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index c228da112de0..d49e3b1ec41e 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 " |
