diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/semctl.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/semctl.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/semctl.c b/sysdeps/unix/sysv/linux/i386/semctl.c index b553c2aa8b..6fdd83c738 100644 --- a/sysdeps/unix/sysv/linux/i386/semctl.c +++ b/sysdeps/unix/sysv/linux/i386/semctl.c @@ -50,6 +50,9 @@ union semun struct seminfo *__buf; /* buffer for IPC_INFO */ }; +#include <bp-checks.h> +#include <bp-semctl.h> /* definition of CHECK_SEMCTL needs union semum */ + #ifdef __NR_getuid32 # if __ASSUME_32BITUIDS == 0 /* This variable is shared with all files that need to check for 32bit @@ -79,7 +82,8 @@ __old_semctl (int semid, int semnum, int cmd, ...) va_end (ap); - return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd, &arg); + return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd, + CHECK_SEMCTL (&arg, semid, cmd)); } compat_symbol (libc, __old_semctl, semctl, GLIBC_2_0); #endif @@ -98,7 +102,8 @@ __new_semctl (int semid, int semnum, int cmd, ...) va_end (ap); #if __ASSUME_32BITUIDS > 0 - return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64, &arg); + return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64, + CHECK_SEMCTL (&arg, semid, cmd | __IPC_64)); #else switch (cmd) { case SEM_STAT: @@ -106,7 +111,8 @@ __new_semctl (int semid, int semnum, int cmd, ...) case IPC_SET: break; default: - return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd, &arg); + return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd, + CHECK_SEMCTL (&arg, semid, cmd)); } { @@ -131,7 +137,8 @@ __new_semctl (int semid, int semnum, int cmd, ...) } if (__libc_missing_32bit_uids <= 0) { - result = INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64, &arg); + result = INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64, + CHECK_SEMCTL (&arg, semid, cmd | __IPC_64)); return result; } } @@ -151,7 +158,8 @@ __new_semctl (int semid, int semnum, int cmd, ...) return -1; } } - result = INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd, &arg); + result = INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd, + CHECK_SEMCTL (&arg, semid, cmd)); if (result != -1 && cmd != IPC_SET) { memset(buf, 0, sizeof(*buf)); |