diff options
Diffstat (limited to 'fs/kernel_read_file.c')
| -rw-r--r-- | fs/kernel_read_file.c | 2 | 
1 files changed, 1 insertions, 1 deletions
| diff --git a/fs/kernel_read_file.c b/fs/kernel_read_file.c index 87aac4c72c37..1b07550485b9 100644 --- a/fs/kernel_read_file.c +++ b/fs/kernel_read_file.c @@ -178,7 +178,7 @@ int kernel_read_file_from_fd(int fd, loff_t offset, void **buf,  	struct fd f = fdget(fd);  	int ret = -EBADF; -	if (!f.file) +	if (!f.file || !(f.file->f_mode & FMODE_READ))  		goto out;  	ret = kernel_read_file(f.file, offset, buf, buf_size, file_size, id); |