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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2011-01-29 14:13:39 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-03-15 07:21:45 +0100 |
| commit | 03cb5f03dcb26846fcad345d8c15aae91579a53d (patch) | |
| tree | cf95badfa17be432388dd75d975339954b7bcf50 | |
| parent | vfs: Export file system uuid via /proc/<pid>/mountinfo (diff) | |
| download | linux-03cb5f03dcb26846fcad345d8c15aae91579a53d.tar.xz linux-03cb5f03dcb26846fcad345d8c15aae91579a53d.zip | |
ext3: Copy fs UUID to superblock.
File system UUID is made available to application
via /proc/<pid>/mountinfo
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/ext3/super.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 85c8cc8f2473..9cc19a1dea8e 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -1936,6 +1936,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent) sb->s_qcop = &ext3_qctl_operations; sb->dq_op = &ext3_quota_operations; #endif + memcpy(sb->s_uuid, es->s_uuid, sizeof(es->s_uuid)); INIT_LIST_HEAD(&sbi->s_orphan); /* unlinked but open files */ mutex_init(&sbi->s_orphan_lock); mutex_init(&sbi->s_resize_lock); |