Paul Menage 6c826818ff /proc/sysvipc/shm: fix 32-bit truncation of segment sizes ... sysvipc_shm_proc_show() picks between format strings (based on the expected maximum length of a SHM segment) in a way that prevents gcc from performing format checks on the seq_printf() parameters. This hid two format errors - shp->shm_segsz and shp->shm_nattach are both unsigned long, but were being printed as unsigned int and signed int respectively. This leads to 32-bit truncation of SHM segment sizes reported in /proc/sysvipc/shm. (And for nattach, but that's less of a problem for most users). This patch makes the format string directly visible to gcc's format specifier checker, and fixes the two broken format specifiers. Signed-off-by: Paul Menage <menage@google.com> Cc: Nadia Derbey <Nadia.Derbey@bull.net> Cc: Manfred Spraul <manfred@colorfullife.com> Cc: Pierre Peiffer <peifferp@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-06-12 18:05:41 -07:00
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compat.c
compat_mq.c
ipc_sysctl.c
ipcns_notifier.c
Makefile
mqueue.c
msg.c
msgutil.c
namespace.c
sem.c
shm.c	/proc/sysvipc/shm: fix 32-bit truncation of segment sizes	2008-06-12 18:05:41 -07:00
util.c
util.h