diff options
| author | Karel Zak <kzak@redhat.com> | 2018-01-12 11:01:26 +0100 |
|---|---|---|
| committer | Karel Zak <kzak@redhat.com> | 2018-01-12 11:01:26 +0100 |
| commit | 6d00cfb2330cb47d00d350eedfbffbbf5991a743 (patch) | |
| tree | 868f3ee9d066d0cf70339b0a693a4cda503a8dc1 /lib/loopdev.c | |
| parent | 9c76f85f9a9de1117bf6d89e8df7bdc664e25fa0 (diff) | |
| download | util-linux-6d00cfb2330cb47d00d350eedfbffbbf5991a743.tar.gz | |
include/debug: don't print pointer address for SUID programs
* introduce new flag __UL_DEBUG_FL_NOADDR to suppress pointer address printing
* use __UL_DEBUG_FL_NOADDR when SUID
* move ul_debugobj() to debugobj.h, and require UL_DEBUG_CURRENT_MASK
to provide access to the current mask from ul_debugobj(). It's better
than modify all ul_debugobj() calls and use the global mask as
argument.
* remove never used UL_DEBUG_DEFINE_FLAG
Reported-by: halfdog <me@halfdog.net>
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'lib/loopdev.c')
| -rw-r--r-- | lib/loopdev.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/loopdev.c b/lib/loopdev.c index 819aada324..7274f8480e 100644 --- a/lib/loopdev.c +++ b/lib/loopdev.c @@ -57,6 +57,9 @@ UL_DEBUG_DEFINE_MASKNAMES(loopdev) = UL_DEBUG_EMPTY_MASKNAMES; #define DBG(m, x) __UL_DBG(loopdev, LOOPDEV_DEBUG_, m, x) #define ON_DBG(m, x) __UL_DBG_CALL(loopdev, LOOPDEV_DEBUG_, m, x) +#define UL_DEBUG_CURRENT_MASK UL_DEBUG_MASK(loopdev) +#include "debugobj.h" + static void loopdev_init_debug(void) { if (loopdev_debug_mask) |