diff options
Diffstat (limited to 'fs/ecryptfs/super.c')
-rw-r--r-- | fs/ecryptfs/super.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c index fa4c7e7d15d9..12d649602d3a 100644 --- a/fs/ecryptfs/super.c +++ b/fs/ecryptfs/super.c | |||
@@ -27,6 +27,7 @@ | |||
27 | #include <linux/mount.h> | 27 | #include <linux/mount.h> |
28 | #include <linux/key.h> | 28 | #include <linux/key.h> |
29 | #include <linux/seq_file.h> | 29 | #include <linux/seq_file.h> |
30 | #include <linux/smp_lock.h> | ||
30 | #include <linux/file.h> | 31 | #include <linux/file.h> |
31 | #include <linux/crypto.h> | 32 | #include <linux/crypto.h> |
32 | #include "ecryptfs_kernel.h" | 33 | #include "ecryptfs_kernel.h" |
@@ -120,9 +121,13 @@ static void ecryptfs_put_super(struct super_block *sb) | |||
120 | { | 121 | { |
121 | struct ecryptfs_sb_info *sb_info = ecryptfs_superblock_to_private(sb); | 122 | struct ecryptfs_sb_info *sb_info = ecryptfs_superblock_to_private(sb); |
122 | 123 | ||
124 | lock_kernel(); | ||
125 | |||
123 | ecryptfs_destroy_mount_crypt_stat(&sb_info->mount_crypt_stat); | 126 | ecryptfs_destroy_mount_crypt_stat(&sb_info->mount_crypt_stat); |
124 | kmem_cache_free(ecryptfs_sb_info_cache, sb_info); | 127 | kmem_cache_free(ecryptfs_sb_info_cache, sb_info); |
125 | ecryptfs_set_superblock_private(sb, NULL); | 128 | ecryptfs_set_superblock_private(sb, NULL); |
129 | |||
130 | unlock_kernel(); | ||
126 | } | 131 | } |
127 | 132 | ||
128 | /** | 133 | /** |