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-rw-r--r--fs/open.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/open.c b/fs/open.c
index 8aeb08bb278b..a7719cfb7257 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -300,7 +300,8 @@ int vfs_fallocate(struct file *file, int mode, loff_t offset, loff_t len)
* Let individual file system decide if it supports preallocation
* for directories or not.
*/
- if (!S_ISREG(inode->i_mode) && !S_ISDIR(inode->i_mode))
+ if (!S_ISREG(inode->i_mode) && !S_ISDIR(inode->i_mode) &&
+ !S_ISBLK(inode->i_mode))
return -ENODEV;
/* Check for wrap through zero too */