842a859db26b70
("affs: use ->kill_sb() to simplify ->put_super() and failure exits of
->mount()")
adds .kill_sb which frees sbi but doesn't remove sbi free in case of
parse_options
error causing double free+random crash.
Cc: Alexander Viro <v...@zeniv.linux.org.uk>
Cc: Andrew Morton <a...@linux-foundation.org>
Signed-off-by: Fabian Frederick <f...@skynet.be>
---
fs/affs/super.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/fs/affs/super.c b/fs/affs/super.c
index 6d589f2..895ac7d 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -340,8 +340,6 @@ static int affs_fill_super(struct super_block *sb, void
*data, int silent)
&blocksize,&sbi->s_prefix,
sbi->s_volume, &mount_flags)) {
printk(KERN_ERR "AFFS: Error parsing options\n");
- kfree(sbi->s_prefix);
- kfree(sbi);
return -EINVAL;
}
/* N.B. after this point s_prefix must be released */
--
1.8.4.5
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