Subject: + ufs-sb-mutex-merge-mutex_destroy-fix-v2-fix.patch added to -mm tree
To: akpm@xxxxxxxxxxxxxxxxxxxx,dushistov@xxxxxxx,fabf@xxxxxxxxx,fengguang.wu@xxxxxxxxx,jet.chen@xxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Fri, 28 Mar 2014 15:43:29 -0700
The patch titled
Subject: ufs-sb-mutex-merge-mutex_destroy-fix-v2-fix
has been added to the -mm tree. Its filename is
ufs-sb-mutex-merge-mutex_destroy-fix-v2-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/ufs-sb-mutex-merge-mutex_destroy-fix-v2-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/ufs-sb-mutex-merge-mutex_destroy-fix-v2-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: ufs-sb-mutex-merge-mutex_destroy-fix-v2-fix
avoid ifdefs, return -EROFS not -EINVAL.
Cc: "Chen, Jet" <jet.chen@xxxxxxxxx>
Cc: Evgeniy Dushistov <dushistov@xxxxxxx>
Cc: Fabian Frederick <fabf@xxxxxxxxx>
Cc: Wu Fengguang <fengguang.wu@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ufs/super.c | 19 ++++++++-----------
1 file changed, 8 insertions(+), 11 deletions(-)
diff -puN fs/ufs/super.c~ufs-sb-mutex-merge-mutex_destroy-fix-v2-fix fs/ufs/super.c
--- a/fs/ufs/super.c~ufs-sb-mutex-merge-mutex_destroy-fix-v2-fix
+++ a/fs/ufs/super.c
@@ -785,6 +785,14 @@ static int ufs_fill_super(struct super_b
flags = 0;
UFSD("ENTER\n");
+
+#ifndef CONFIG_UFS_FS_WRITE
+ if (!(sb->s_flags & MS_RDONLY)) {
+ printk("ufs was compiled with read-only support, "
+ "can't be mounted as read-write\n");
+ return -EROFS;
+ }
+#endif
sbi = kzalloc(sizeof(struct ufs_sb_info), GFP_KERNEL);
if (!sbi)
@@ -794,13 +802,6 @@ static int ufs_fill_super(struct super_b
UFSD("flag %u\n", (int)(sb->s_flags & MS_RDONLY));
-#ifndef CONFIG_UFS_FS_WRITE
- if (!(sb->s_flags & MS_RDONLY)) {
- printk("ufs was compiled with read-only support, "
- "can't be mounted as read-write\n");
- goto failed_noreadwrite;
- }
-#endif
mutex_init(&sbi->mutex);
spin_lock_init(&sbi->work_lock);
INIT_DELAYED_WORK(&sbi->sync_work, delayed_sync_fs);
@@ -1256,10 +1257,6 @@ magic_found:
failed:
mutex_destroy(&sbi->mutex);
-
-#ifndef CONFIG_UFS_FS_WRITE
-failed_noreadwrite:
-#endif
if (ubh)
ubh_brelse_uspi (uspi);
kfree (uspi);
_
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i-need-old-gcc.patch
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input-route-kbd-leds-through-the-generic-leds-layer.patch
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drop_caches-add-some-documentation-and-info-message.patch
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ufs-sb-mutex-merge-mutex_destroy-fix-v2-fix.patch
debugging-keep-track-of-page-owners.patch
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