diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/getresuid.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/getresuid.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/getresuid.c b/sysdeps/unix/sysv/linux/i386/getresuid.c index 27eca40745..0f9c0640df 100644 --- a/sysdeps/unix/sysv/linux/i386/getresuid.c +++ b/sysdeps/unix/sysv/linux/i386/getresuid.c @@ -24,17 +24,20 @@ #include <sysdep.h> #include <sys/syscall.h> +#include <bp-checks.h> #include "kernel-features.h" #ifdef __NR_getresuid -extern int __syscall_getresuid (__kernel_uid_t *ruid, __kernel_uid_t *euid, - __kernel_uid_t *suid); +extern int __syscall_getresuid (__kernel_uid_t *__unbounded ruid, + __kernel_uid_t *__unbounded euid, + __kernel_uid_t *__unbounded suid); # ifdef __NR_getresuid32 -extern int __syscall_getresuid32 (__kernel_uid32_t *ruid, __kernel_uid32_t *euid, - __kernel_uid32_t *suid); +extern int __syscall_getresuid32 (__kernel_uid32_t *__unbounded ruid, + __kernel_uid32_t *__unbounded euid, + __kernel_uid32_t *__unbounded suid); # if __ASSUME_32BITUIDS == 0 /* This variable is shared with all files that need to check for 32bit uids. */ @@ -46,7 +49,8 @@ int getresuid (uid_t *ruid, uid_t *euid, uid_t *suid) { # if __ASSUME_32BITUIDS > 0 - return INLINE_SYSCALL (getresuid32, 3, ruid, euid, suid); + return INLINE_SYSCALL (getresuid32, 3, CHECK_1 (ruid), + CHECK_1 (euid), CHECK_1 (suid)); # else __kernel_uid_t k_ruid, k_euid, k_suid; int result; @@ -56,7 +60,8 @@ getresuid (uid_t *ruid, uid_t *euid, uid_t *suid) int r; int saved_errno = errno; - r = INLINE_SYSCALL (getresuid32, 3, ruid, euid, suid); + r = INLINE_SYSCALL (getresuid32, 3, CHECK_1 (ruid), + CHECK_1 (euid), CHECK_1 (suid)); if (r == 0 || errno != ENOSYS) return r; @@ -65,7 +70,8 @@ getresuid (uid_t *ruid, uid_t *euid, uid_t *suid) } # endif /* __NR_getresuid32 */ - result = INLINE_SYSCALL (getresuid, 3, &k_ruid, &k_euid, &k_suid); + result = INLINE_SYSCALL (getresuid, 3, __ptrvalue (&k_ruid), + __ptrvalue (&k_euid), __ptrvalue (&k_suid)); if (result == 0) { |