diff options
Diffstat (limited to 'fs/fat')
| -rw-r--r-- | fs/fat/namei_msdos.c | 7 | ||||
| -rw-r--r-- | fs/fat/namei_vfat.c | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index bbc94ae4fd77..e2b0b978340d 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -9,6 +9,7 @@ #include <linux/module.h> #include <linux/time.h> #include <linux/buffer_head.h> +#include <linux/smp_lock.h> /* For lock_kernel() */ #include "fat.h" /* Characters that are undesirable in an MS-DOS file name */ @@ -662,12 +663,16 @@ static int msdos_fill_super(struct super_block *sb, void *data, int silent) { int res; + lock_kernel(); res = fat_fill_super(sb, data, silent, &msdos_dir_inode_operations, 0); - if (res) + if (res) { + unlock_kernel(); return res; + } sb->s_flags |= MS_NOATIME; sb->s_root->d_op = &msdos_dentry_operations; + unlock_kernel(); return 0; } diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index 6fcc7e71fbaa..9006ad9c7b11 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -21,6 +21,7 @@ #include <linux/slab.h> #include <linux/buffer_head.h> #include <linux/namei.h> +#include <linux/smp_lock.h> /* For lock_kernel() */ #include "fat.h" /* @@ -1055,15 +1056,19 @@ static int vfat_fill_super(struct super_block *sb, void *data, int silent) { int res; + lock_kernel(); res = fat_fill_super(sb, data, silent, &vfat_dir_inode_operations, 1); - if (res) + if (res) { + unlock_kernel(); return res; + } if (MSDOS_SB(sb)->options.name_check != 's') sb->s_root->d_op = &vfat_ci_dentry_ops; else sb->s_root->d_op = &vfat_dentry_ops; + unlock_kernel(); return 0; } |