Messages in this thread Patch in this message | | | Date | Sat, 20 Jun 2009 03:09:39 +0200 | From | Johannes Weiner <> | Subject | [patch] ipc: unbreak 32-bit shmctl/semctl/msgctl |
| |
31a985f "ipc: use __ARCH_WANT_IPC_PARSE_VERSION in ipc/util.h" would choose the implementation of ipc_parse_version() based on a symbol defined in <asm/unistd.h>.
But it failed to also include this header and thus broke IPC_64-passing 32-bit userspace because the flag wasn't masked out properly anymore and the command not understood.
Include <linux/unistd.h> to give the architecture a chance to ask for the no-no-op ipc_parse_version().
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> --- ipc/util.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/ipc/util.h b/ipc/util.h index ab3ebf2..764b51a 100644 --- a/ipc/util.h +++ b/ipc/util.h @@ -10,6 +10,7 @@ #ifndef _IPC_UTIL_H #define _IPC_UTIL_H +#include <linux/unistd.h> #include <linux/err.h> #define SEQ_MULTIPLIER (IPCMNI) -- 1.6.3.2
| |