diff options
Diffstat (limited to 'ipc/compat.c')
| -rw-r--r-- | ipc/compat.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/ipc/compat.c b/ipc/compat.c index 6cb6a4df86e4..892f6585dd60 100644 --- a/ipc/compat.c +++ b/ipc/compat.c @@ -240,7 +240,7 @@ static inline int put_compat_semid_ds(struct semid64_ds *s, static long do_compat_semctl(int first, int second, int third, u32 pad) { - union semun fourth; + unsigned long fourth; int err, err2; struct semid64_ds s64; struct semid64_ds __user *up64; @@ -249,9 +249,13 @@ static long do_compat_semctl(int first, int second, int third, u32 pad) memset(&s64, 0, sizeof(s64)); if ((third & (~IPC_64)) == SETVAL) - fourth.val = (int) pad; +#ifdef __BIG_ENDIAN + fourth = (unsigned long)pad << 32; +#else + fourth = pad; +#endif else - fourth.__pad = compat_ptr(pad); + fourth = (unsigned long)compat_ptr(pad); switch (third & (~IPC_64)) { case IPC_INFO: case IPC_RMID: @@ -269,7 +273,7 @@ static long do_compat_semctl(int first, int second, int third, u32 pad) case IPC_STAT: case SEM_STAT: up64 = compat_alloc_user_space(sizeof(s64)); - fourth.__pad = up64; + fourth = (unsigned long)up64; err = sys_semctl(first, second, third, fourth); if (err < 0) break; @@ -295,7 +299,7 @@ static long do_compat_semctl(int first, int second, int third, u32 pad) if (err) break; - fourth.__pad = up64; + fourth = (unsigned long)up64; err = sys_semctl(first, second, third, fourth); break; |