diff options
Diffstat (limited to 'src/shutdown')
-rw-r--r-- | src/shutdown/umount.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/shutdown/umount.c b/src/shutdown/umount.c index 09fc339ab1..881d4e471e 100644 --- a/src/shutdown/umount.c +++ b/src/shutdown/umount.c @@ -15,6 +15,10 @@ #include <sys/types.h> #include <unistd.h> +#if HAVE_VALGRIND_MEMCHECK_H +#include <valgrind/memcheck.h> +#endif + #include "sd-device.h" #include "alloc-util.h" @@ -409,6 +413,10 @@ static int delete_loopback(const char *device) { return -EBUSY; /* propagate original error */ } +#if HAVE_VALGRIND_MEMCHECK_H + VALGRIND_MAKE_MEM_DEFINED(&info, sizeof(info)); +#endif + if (FLAGS_SET(info.lo_flags, LO_FLAGS_AUTOCLEAR)) /* someone else already set LO_FLAGS_AUTOCLEAR for us? fine by us */ return -EBUSY; /* propagate original error */ @@ -434,6 +442,10 @@ static int delete_loopback(const char *device) { return 1; } +#if HAVE_VALGRIND_MEMCHECK_H + VALGRIND_MAKE_MEM_DEFINED(&info, sizeof(info)); +#endif + /* Linux makes LOOP_CLR_FD succeed whenever LO_FLAGS_AUTOCLEAR is set without actually doing * anything. Very confusing. Let's hence not claim we did anything in this case. */ if (FLAGS_SET(info.lo_flags, LO_FLAGS_AUTOCLEAR)) |