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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 10:52:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 10:52:01 -0700
commit79f14b7c56d3b3ba58f8b43d1f70b9b71477a800 (patch)
tree3bb53b7806c1baba6cc24b91724a9264cceccd39 /fs/coda
parentc37927d4359e81b85de644f8fb08878717cf5f3f (diff)
parent6d7bccc2215c37205ede6c9cf84db64e7c4f9443 (diff)
Merge branch 'vfs' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'vfs' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl: (30 commits) BKL: remove BKL from freevxfs BKL: remove BKL from qnx4 autofs4: Only declare function when CONFIG_COMPAT is defined autofs: Only declare function when CONFIG_COMPAT is defined ncpfs: Lock socket in ncpfs while setting its callbacks fs/locks.c: prepare for BKL removal BKL: Remove BKL from ncpfs BKL: Remove BKL from OCFS2 BKL: Remove BKL from squashfs BKL: Remove BKL from jffs2 BKL: Remove BKL from ecryptfs BKL: Remove BKL from afs BKL: Remove BKL from USB gadgetfs BKL: Remove BKL from autofs4 BKL: Remove BKL from isofs BKL: Remove BKL from fat BKL: Remove BKL from ext2 filesystem BKL: Remove BKL from do_new_mount() BKL: Remove BKL from cgroup BKL: Remove BKL from NTFS ...
Diffstat (limited to 'fs/coda')
-rw-r--r--fs/coda/inode.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/coda/inode.c b/fs/coda/inode.c
index 6526e6f21ec..bfe8179b129 100644
--- a/fs/coda/inode.c
+++ b/fs/coda/inode.c
@@ -148,6 +148,8 @@ static int coda_fill_super(struct super_block *sb, void *data, int silent)
int error;
int idx;
+ lock_kernel();
+
idx = get_device_index((struct coda_mount_data *) data);
/* Ignore errors in data, for backward compatibility */
@@ -159,11 +161,13 @@ static int coda_fill_super(struct super_block *sb, void *data, int silent)
vc = &coda_comms[idx];
if (!vc->vc_inuse) {
printk("coda_read_super: No pseudo device\n");
+ unlock_kernel();
return -EINVAL;
}
if ( vc->vc_sb ) {
printk("coda_read_super: Device already mounted\n");
+ unlock_kernel();
return -EBUSY;
}
@@ -202,7 +206,8 @@ static int coda_fill_super(struct super_block *sb, void *data, int silent)
sb->s_root = d_alloc_root(root);
if (!sb->s_root)
goto error;
- return 0;
+ unlock_kernel();
+ return 0;
error:
bdi_destroy(&vc->bdi);
@@ -212,6 +217,7 @@ static int coda_fill_super(struct super_block *sb, void *data, int silent)
if (vc)
vc->vc_sb = NULL;
+ unlock_kernel();
return -EINVAL;
}