mir/sudo
2
0
Fork 0
mirror of https://github.com/sudo-project/sudo.git synced 2025-08-22 09:57:41 +00:00
Code Issues Releases Wiki Activity

In v{warning,fatal}x?() make a new copy of ap for the debug functions.

Browse Source 
It is not legal to use ap twice without reinitializing it.
Noticed by Daniel Richard G.
This commit is contained in:
Todd C. Miller 2013-11-11 16:00:07 -07:00
parent 31e83c3e7a
commit 237ae0b773
1 changed files with 13 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
include/fatal.h
View File

@ -89,25 +89,33 @@
} while (0)
# endif /* __GNUC__ == 2 */
# define vfatal(fmt, ap) do { \
va_list ap2; \
va_copy(ap2, (ap)); \
sudo_debug_vprintf2(__func__, __FILE__, __LINE__, \
SUDO_DEBUG_ERROR|SUDO_DEBUG_LINENO|SUDO_DEBUG_ERRNO|sudo_debug_subsys, \
(fmt), (ap)); \
(fmt), ap2); \
vfatal_nodebug((fmt), (ap)); \
} while (0)
# define vfatalx(fmt, ap) do { \
va_list ap2; \
va_copy(ap2, (ap)); \
sudo_debug_vprintf2(__func__, __FILE__, __LINE__, \
SUDO_DEBUG_ERROR|SUDO_DEBUG_LINENO|sudo_debug_subsys, (fmt), (ap)); \
SUDO_DEBUG_ERROR|SUDO_DEBUG_LINENO|sudo_debug_subsys, (fmt), ap2); \
vfatalx_nodebug((fmt), (ap)); \
} while (0)
# define vwarning(fmt, ap) do { \
va_list ap2; \
va_copy(ap2, (ap)); \
sudo_debug_vprintf2(__func__, __FILE__, __LINE__, \
SUDO_DEBUG_WARN|SUDO_DEBUG_LINENO|SUDO_DEBUG_ERRNO|sudo_debug_subsys, \
(fmt), (ap)); \
(fmt), ap2); \
vwarning_nodebug((fmt), (ap)); \
} while (0)
# define vwarningx(fmt, ap) do { \
va_list ap2; \
va_copy(ap2, (ap)); \
sudo_debug_vprintf2(__func__, __FILE__, __LINE__, \
SUDO_DEBUG_WARN|SUDO_DEBUG_LINENO|sudo_debug_subsys, (fmt), (ap)); \
SUDO_DEBUG_WARN|SUDO_DEBUG_LINENO|sudo_debug_subsys, (fmt), ap2); \
vwarningx_nodebug((fmt), (ap)); \
} while (0)
#endif /* SUDO_ERROR_WRAP */