The patch titled
fix %s in affs_fill_super()
has been removed from the -mm tree. Its filename is
affs_fill_super-%s-abuses-2.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: fix %s in affs_fill_super()
From: Al Viro <viro@xxxxxxxxxxxxxxxx>
%s is only valid if array is known to contain NUL or precision is given and
does not exceed the size of array.
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Roman Zippel <zippel@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/affs/super.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff -puN fs/affs/super.c~affs_fill_super-%s-abuses-2 fs/affs/super.c
--- a/fs/affs/super.c~affs_fill_super-%s-abuses-2
+++ a/fs/affs/super.c
@@ -271,6 +271,7 @@ static int affs_fill_super(struct super_
int reserved;
unsigned long mount_flags;
int tmp_flags; /* fix remount prototype... */
+ u8 sig[4];
pr_debug("AFFS: read_super(%s)\n",data ? (const char *)data : "no options");
@@ -370,8 +371,9 @@ got_root:
printk(KERN_ERR "AFFS: Cannot read boot block\n");
goto out_error;
}
- chksum = be32_to_cpu(*(__be32 *)boot_bh->b_data);
+ memcpy(sig, boot_bh->b_data, 4);
brelse(boot_bh);
+ chksum = be32_to_cpu(*(__be32 *)sig);
/* Dircache filesystems are compatible with non-dircache ones
* when reading. As long as they aren't supported, writing is
@@ -420,11 +422,11 @@ got_root:
}
if (mount_flags & SF_VERBOSE) {
- chksum = cpu_to_be32(chksum);
- printk(KERN_NOTICE "AFFS: Mounting volume \"%*s\": Type=%.3s\\%c, Blocksize=%d\n",
- AFFS_ROOT_TAIL(sb, root_bh)->disk_name[0],
+ u8 len = AFFS_ROOT_TAIL(sb, root_bh)->disk_name[0];
+ printk(KERN_NOTICE "AFFS: Mounting volume \"%.*s\": Type=%.3s\\%c, Blocksize=%d\n",
+ len > 31 ? 31 : len,
AFFS_ROOT_TAIL(sb, root_bh)->disk_name + 1,
- (char *)&chksum,((char *)&chksum)[3] + '0',blocksize);
+ sig, sig[3] + '0', blocksize);
}
sb->s_flags |= MS_NODEV | MS_NOSUID;
_
Patches currently in -mm which might be from viro@xxxxxxxxxxxxxxxx are
origin.patch
kill-open-coded-offsetof-in-cm4000_csc-zero_dev.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
