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author | Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> | 2009-03-04 12:06:34 -0800 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-03-27 14:44:03 -0400 |
commit | a3ec947c85ec339884b30ef6a08133e9311fdae1 (patch) | |
tree | c3cc5859a6b6d8986547405b6c5bd11bc8916114 /fs/devpts/inode.c | |
parent | 585d3bc06f4ca57f975a5a1f698f65a45ea66225 (diff) | |
download | linux-a3ec947c85ec339884b30ef6a08133e9311fdae1.tar.gz |
vfs: simple_set_mnt() should return void
simple_set_mnt() is defined as returning 'int' but always returns 0. Callers assume simple_set_mnt() never fails and don't properly cleanup if it were to _ever_ fail. For instance, get_sb_single() and get_sb_nodev() should: up_write(sb->s_unmount); deactivate_super(sb); if simple_set_mnt() fails. Since simple_set_mnt() never fails, would be cleaner if it did not return anything. [akpm@linux-foundation.org: fix build] Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/devpts/inode.c')
-rw-r--r-- | fs/devpts/inode.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index 140b43144cd8..b0a76340a4cd 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -454,7 +454,8 @@ static int get_init_pts_sb(struct file_system_type *fs_type, int flags, s->s_flags |= MS_ACTIVE; } do_remount_sb(s, flags, data, 0); - return simple_set_mnt(mnt, s); + simple_set_mnt(mnt, s); + return 0; } /* |