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authorTakashi Iwai <tiwai@suse.de>2012-04-07 12:28:00 +0200
committerTakashi Iwai <tiwai@suse.de>2012-04-07 12:28:00 +0200
commitc38f62b08d800104fa9b0e9d6e9141459986c06d (patch)
tree1d04d768c8aa0c1a544d1f068317c7beb0101be2 /fs/squashfs/super.c
parentALSA: hda - clean up CX20549 test mixer setup (diff)
parentASoC: tegra: fix i2s compilation when !CONFIG_DEBUG_FS (diff)
downloadlinux-dev-c38f62b08d800104fa9b0e9d6e9141459986c06d.tar.xz
linux-dev-c38f62b08d800104fa9b0e9d6e9141459986c06d.zip
Merge tag 'asoc-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: fixes for 3.4 A bunch of driver-specific fixes and one generic fix for the new support for platform DAPM contexts - we were picking the wrong default for the idle_bias_off setting which was meaning we weren't actually achieving any useful runtime PM on platform devices.
Diffstat (limited to 'fs/squashfs/super.c')
-rw-r--r--fs/squashfs/super.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c
index ecaa2f7bdb8f..29cd014ed3a1 100644
--- a/fs/squashfs/super.c
+++ b/fs/squashfs/super.c
@@ -158,10 +158,15 @@ static int squashfs_fill_super(struct super_block *sb, void *data, int silent)
goto failed_mount;
}
+ /* Check block log for sanity */
msblk->block_log = le16_to_cpu(sblk->block_log);
if (msblk->block_log > SQUASHFS_FILE_MAX_LOG)
goto failed_mount;
+ /* Check that block_size and block_log match */
+ if (msblk->block_size != (1 << msblk->block_log))
+ goto failed_mount;
+
/* Check the root inode for sanity */
root_inode = le64_to_cpu(sblk->root_inode);
if (SQUASHFS_INODE_OFFSET(root_inode) > SQUASHFS_METADATA_SIZE)
@@ -316,11 +321,10 @@ check_directory_table:
}
insert_inode_hash(root);
- sb->s_root = d_alloc_root(root);
+ sb->s_root = d_make_root(root);
if (sb->s_root == NULL) {
ERROR("Root inode create failed\n");
err = -ENOMEM;
- iput(root);
goto failed_mount;
}