diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/core/inode.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index dff5760a37f..ffe75e83787 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -39,6 +39,7 @@ #include <linux/parser.h> #include <linux/notifier.h> #include <linux/seq_file.h> +#include <linux/smp_lock.h> #include <asm/byteorder.h> #include "usb.h" #include "hcd.h" @@ -265,9 +266,13 @@ static int remount(struct super_block *sb, int *flags, char *data) return -EINVAL; } + lock_kernel(); + if (usbfs_mount && usbfs_mount->mnt_sb) update_sb(usbfs_mount->mnt_sb); + unlock_kernel(); + return 0; } |