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auxilary/os: correct sysctl use in os_get_total_physical_memory() 

The length argument passed to sysctl was the size of the pointer
not the type.  The result of this is sysctl calls would fail on
32 bit BSD/Mac OS X.

Additionally the wrong pointer was passed as an argument to store
the result of the sysctl call.

Cc: "10.4, 10.5" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
This commit is contained in:
Jonathan Gray 2015-02-22 19:19:25 +11:00 committed by Emil Velikov
parent 667dac9d40
commit 7983a3d2e0
1 changed files with 2 additions and 2 deletions
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4
src/gallium/auxiliary/os/os_misc.c
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@ -118,7 +118,7 @@ os_get_total_physical_memory(uint64_t *size)
*size = phys_pages * page_size;
return (phys_pages > 0 && page_size > 0);
#elif defined(PIPE_OS_APPLE) || defined(PIPE_OS_BSD)
size_t len = sizeof(size);
size_t len = sizeof(*size);
int mib[2];
mib[0] = CTL_HW;
@ -134,7 +134,7 @@ os_get_total_physical_memory(uint64_t *size)
#error Unsupported *BSD
#endif
return (sysctl(mib, 2, &size, &len, NULL, 0) == 0);
return (sysctl(mib, 2, size, &len, NULL, 0) == 0);
#elif defined(PIPE_OS_HAIKU)
system_info info;
status_t ret;