diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/msgctl.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/msgctl.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/msgctl.c b/sysdeps/unix/sysv/linux/alpha/msgctl.c index 709b5c0315..c56829937b 100644 --- a/sysdeps/unix/sysv/linux/alpha/msgctl.c +++ b/sysdeps/unix/sysv/linux/alpha/msgctl.c @@ -24,19 +24,20 @@ #include <sysdep.h> #include <string.h> #include <sys/syscall.h> +#include <bp-checks.h> #include "kernel-features.h" struct __old_msqid_ds { struct __old_ipc_perm msg_perm; /* structure describing operation permission */ - struct msg *__msg_first; /* pointer to first message on queue */ - struct msg *__msg_last; /* pointer to last message on queue */ + struct msg *__unbounded __msg_first; /* pointer to first message on queue */ + struct msg *__unbounded __msg_last; /* pointer to last message on queue */ __time_t msg_stime; /* time of last msgsnd command */ __time_t msg_rtime; /* time of last msgrcv command */ __time_t msg_ctime; /* time of last change */ - struct wait_queue *__wwait; /* ??? */ - struct wait_queue *__rwait; /* ??? */ + struct wait_queue *__unbounded __wwait; /* ??? */ + struct wait_queue *__unbounded __rwait; /* ??? */ unsigned short int __msg_cbytes; /* current number of bytes on queue */ unsigned short int msg_qnum; /* number of messages currently on queue */ unsigned short int msg_qbytes; /* max number of bytes allowed on queue */ @@ -57,7 +58,7 @@ __new_msgctl (int msqid, int cmd, struct msqid_ds *buf) of time. However, msg_qnum and msg_qbytes changed size at the same time the size of uid changed elsewhere. */ #if __ASSUME_32BITUIDS > 0 - return INLINE_SYSCALL (msgctl, 3, msqid, cmd | __IPC_64, buf); + return INLINE_SYSCALL (msgctl, 3, msqid, cmd | __IPC_64, CHECK_1 (buf)); #else switch (cmd) { case MSG_STAT: @@ -65,7 +66,7 @@ __new_msgctl (int msqid, int cmd, struct msqid_ds *buf) case IPC_SET: break; default: - return INLINE_SYSCALL (msgctl, 3, msqid, cmd, buf); + return INLINE_SYSCALL (msgctl, 3, msqid, cmd, CHECK_1 (buf)); } { @@ -74,7 +75,7 @@ __new_msgctl (int msqid, int cmd, struct msqid_ds *buf) /* Unfortunately there is no way how to find out for sure whether we should use old or new msgctl. */ - result = INLINE_SYSCALL (msgctl, 3, msqid, cmd | __IPC_64, buf); + result = INLINE_SYSCALL (msgctl, 3, msqid, cmd | __IPC_64, CHECK_1 (buf)); if (result != -1 || errno != EINVAL) return result; @@ -93,7 +94,7 @@ __new_msgctl (int msqid, int cmd, struct msqid_ds *buf) return -1; } } - result = INLINE_SYSCALL (msgctl, 3, msqid, cmd, &old); + result = INLINE_SYSCALL (msgctl, 3, msqid, cmd, __ptrvalue (&old)); if (result != -1 && cmd != IPC_SET) { memset(buf, 0, sizeof(*buf)); @@ -120,4 +121,3 @@ __new_msgctl (int msqid, int cmd, struct msqid_ds *buf) #include <shlib-compat.h> versioned_symbol (libc, __new_msgctl, msgctl, GLIBC_2_2); - |