diff options
Diffstat (limited to 'mount/fsprobe_volumeid.c')
| -rw-r--r-- | mount/fsprobe_volumeid.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/mount/fsprobe_volumeid.c b/mount/fsprobe_volumeid.c index 7c98dc6e..949db829 100644 --- a/mount/fsprobe_volumeid.c +++ b/mount/fsprobe_volumeid.c @@ -3,6 +3,7 @@ #include <unistd.h> #include <string.h> #include <stddef.h> +#include <errno.h> #include <sys/mount.h> #include <sys/ioctl.h> #include <fcntl.h> @@ -30,10 +31,18 @@ static char struct volume_id *id; const char *val; char *value = NULL; + int retries = 0; +retry: fd = open(device, O_RDONLY); - if (fd < 0) + if (fd < 0) { + if (errno == ENOMEDIUM && retries < CRDOM_NOMEDIUM_RETRIES) { + ++retries; + sleep(3); + goto retry; + } return NULL; + } id = volume_id_open_fd(fd); if (!id) { |