kfree() handles NULL pointers just fine, no need to check first.
Signed-off-by: Jesper Juhl <[email protected]>
--- linux-2.6.12-rc1-mm3-orig/fs/affs/super.c 2005-03-02 08:38:13.000000000 +0100
+++ linux-2.6.12-rc1-mm3/fs/affs/super.c 2005-03-25 21:35:12.000000000 +0100
@@ -35,8 +35,7 @@ affs_put_super(struct super_block *sb)
mark_buffer_dirty(sbi->s_root_bh);
}
- if (sbi->s_prefix)
- kfree(sbi->s_prefix);
+ kfree(sbi->s_prefix);
affs_free_bitmap(sb);
affs_brelse(sbi->s_root_bh);
kfree(sbi);
@@ -198,10 +197,7 @@ parse_options(char *options, uid_t *uid,
*mount_opts |= SF_MUFS;
break;
case Opt_prefix:
- if (*prefix) { /* Free any previous prefix */
- kfree(*prefix);
- *prefix = NULL;
- }
+ kfree(*prefix);
*prefix = match_strdup(&args[0]);
if (!*prefix)
return 0;
@@ -462,11 +458,9 @@ got_root:
out_error:
if (root_inode)
iput(root_inode);
- if (sbi->s_bitmap)
- kfree(sbi->s_bitmap);
+ kfree(sbi->s_bitmap);
affs_brelse(root_bh);
- if (sbi->s_prefix)
- kfree(sbi->s_prefix);
+ kfree(sbi->s_prefix);
kfree(sbi);
sb->s_fs_info = NULL;
return -EINVAL;
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
