diff options
Diffstat (limited to 'common/filetype.c')
| -rw-r--r-- | common/filetype.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/common/filetype.c b/common/filetype.c index dc2ff3f5f0..9ec8ebf7c2 100644 --- a/common/filetype.c +++ b/common/filetype.c @@ -369,9 +369,10 @@ enum filetype cdev_detect_type(const char *name) struct cdev *cdev; void *buf; - cdev = cdev_by_name(name); + cdev = cdev_open(name, O_RDONLY); if (!cdev) return type; + buf = xzalloc(FILE_TYPE_SAFE_BUFSIZE); ret = cdev_read(cdev, buf, FILE_TYPE_SAFE_BUFSIZE, 0, 0); if (ret < 0) @@ -396,5 +397,6 @@ enum filetype cdev_detect_type(const char *name) err_out: free(buf); + cdev_close(cdev); return type; } |