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| author | Arnd Bergmann <arnd@arndb.de> | 2010-09-16 15:35:54 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2010-10-04 21:10:48 +0200 |
| commit | 18dfe89d7c394b56e20e06dde8b7a80ff96cf02c (patch) | |
| tree | bcf8dee4faffd32cc5cfec2febe40f145d0c23aa /fs/ecryptfs/file.c | |
| parent | 77f2fe036cd51300c80d1aca76bcf23a09977f13 (diff) | |
| download | linux-3.10-18dfe89d7c394b56e20e06dde8b7a80ff96cf02c.tar.gz linux-3.10-18dfe89d7c394b56e20e06dde8b7a80ff96cf02c.tar.bz2 linux-3.10-18dfe89d7c394b56e20e06dde8b7a80ff96cf02c.zip | |
BKL: Remove BKL from ecryptfs
The BKL is only used in fill_super, which is protected by the superblocks
s_umount rw_semaphorei, and in fasync, which does not do anything that
could require the BKL. Therefore it is safe to remove the BKL entirely.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Dustin Kirkland <kirkland@canonical.com>
Cc: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Cc: ecryptfs-devel@lists.launchpad.net
Diffstat (limited to 'fs/ecryptfs/file.c')
| -rw-r--r-- | fs/ecryptfs/file.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c index 622c9514080..2b9a644b758 100644 --- a/fs/ecryptfs/file.c +++ b/fs/ecryptfs/file.c @@ -31,7 +31,6 @@ #include <linux/security.h> #include <linux/compat.h> #include <linux/fs_stack.h> -#include <linux/smp_lock.h> #include "ecryptfs_kernel.h" /** @@ -284,11 +283,9 @@ static int ecryptfs_fasync(int fd, struct file *file, int flag) int rc = 0; struct file *lower_file = NULL; - lock_kernel(); lower_file = ecryptfs_file_to_lower(file); if (lower_file->f_op && lower_file->f_op->fasync) rc = lower_file->f_op->fasync(fd, lower_file, flag); - unlock_kernel(); return rc; } |