diff options
Diffstat (limited to 'src/shared/loop-util.c')
-rw-r--r-- | src/shared/loop-util.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/shared/loop-util.c b/src/shared/loop-util.c index 37b8479f88..0f3defd581 100644 --- a/src/shared/loop-util.c +++ b/src/shared/loop-util.c @@ -27,6 +27,7 @@ #include "alloc-util.h" #include "fd-util.h" #include "loop-util.h" +#include "stat-util.h" int loop_device_make(int fd, int open_flags, LoopDevice **ret) { const struct loop_info64 info = { @@ -37,7 +38,7 @@ int loop_device_make(int fd, int open_flags, LoopDevice **ret) { _cleanup_free_ char *loopdev = NULL; struct stat st; LoopDevice *d; - int nr; + int nr, r; assert(fd >= 0); assert(ret); @@ -69,8 +70,9 @@ int loop_device_make(int fd, int open_flags, LoopDevice **ret) { return 0; } - if (!S_ISREG(st.st_mode)) - return -EINVAL; + r = stat_verify_regular(&st); + if (r < 0) + return r; control = open("/dev/loop-control", O_RDWR|O_CLOEXEC|O_NOCTTY|O_NONBLOCK); if (control < 0) |