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| author | Jonathan Corbet <corbet@lwn.net> | 2008-06-20 00:18:25 +0200 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2008-07-02 23:06:28 +0200 |
| commit | dda6445e219b5d1fd67e9426ce8d23f8fbfaaf66 (patch) | |
| tree | 7c29d5ab31ebeb63721ca98f5341fcd00b272db9 | |
| parent | Bluetooth VHCI: fasync BKL pushdown (diff) | |
| download | linux-dda6445e219b5d1fd67e9426ce8d23f8fbfaaf66.tar.xz linux-dda6445e219b5d1fd67e9426ce8d23f8fbfaaf66.zip | |
ecryptfs: fasync BKL pushdown
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| -rw-r--r-- | fs/ecryptfs/file.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c index 2258b8f654a6..24749bf0668f 100644 --- a/fs/ecryptfs/file.c +++ b/fs/ecryptfs/file.c @@ -30,6 +30,7 @@ #include <linux/security.h> #include <linux/compat.h> #include <linux/fs_stack.h> +#include <linux/smp_lock.h> #include "ecryptfs_kernel.h" /** @@ -277,9 +278,11 @@ 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; } |