diff options
Diffstat (limited to 'fs/udf/file.c')
| -rw-r--r-- | fs/udf/file.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/udf/file.c b/fs/udf/file.c index 94597406d..662647088 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -38,6 +38,7 @@ #include <linux/string.h> /* memset */ #include <linux/errno.h> #include <linux/locks.h> +#include <linux/smp_lock.h> #include "udf_i.h" #include "udf_sb.h" @@ -296,8 +297,11 @@ int udf_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, */ static int udf_release_file(struct inode * inode, struct file * filp) { - if (filp->f_mode & FMODE_WRITE) + if (filp->f_mode & FMODE_WRITE) { + lock_kernel(); udf_discard_prealloc(inode); + unlock_kernel(); + } return 0; } |