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-rw-r--r--fs/ext2/file.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index ab7961260c49..c051798459a1 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -30,8 +30,11 @@
*/
static int ext2_release_file (struct inode * inode, struct file * filp)
{
- if (filp->f_mode & FMODE_WRITE)
- ext2_discard_prealloc (inode);
+ if (filp->f_mode & FMODE_WRITE) {
+ mutex_lock(&EXT2_I(inode)->truncate_mutex);
+ ext2_discard_reservation(inode);
+ mutex_unlock(&EXT2_I(inode)->truncate_mutex);
+ }
return 0;
}