| From | Greg Kroah-Hartman <> | Subject | [ 02/57] sysv: Add forgotten superblock lock init for v7 fs | Date | Wed, 2 Oct 2013 21:08:28 -0700 |
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3.11-stable review patch. If anyone has any objections, please let me know.
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From: Lubomir Rintel <lkundrak@v3.sk>
commit 49475555848d396a0c78fb2f8ecceb3f3f263ef1 upstream.
Superblock lock was replaced with (un)lock_super() removal, but left uninitialized for Seventh Edition UNIX filesystem in the following commit (3.7): c07cb01 sysv: drop lock/unlock super
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- fs/sysv/super.c | 1 + 1 file changed, 1 insertion(+)
--- a/fs/sysv/super.c +++ b/fs/sysv/super.c @@ -487,6 +487,7 @@ static int v7_fill_super(struct super_bl sbi->s_sb = sb; sbi->s_block_base = 0; sbi->s_type = FSTYPE_V7; + mutex_init(&sbi->s_lock); sb->s_fs_info = sbi; sb_set_blocksize(sb, 512);
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