Helge Deller 0576da2c08 parisc: fix mmap(MAP_FIXED|MAP_SHARED) to already mmapped address ... locale-gen on Debian showed a strange problem on parisc: mmap2(NULL, 536870912, PROT_NONE, MAP_SHARED, 3, 0) = 0x42a54000 mmap2(0x42a54000, 103860, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 3, 0) = -1 EINVAL (Invalid argument) Basically it was just trying to re-mmap() a file at the same address which it was given by a previous mmap() call. But this remapping failed with EINVAL. The problem is, that when MAP_FIXED and MAP_SHARED flags were used, we didn't included the mapping-based offset when we verified the alignment of the given fixed address against the offset which we calculated it in the previous call. Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org> # 3.10+		2013-11-30 20:57:50 +01:00
..
configs	parisc: add generic 32- and 64-bit defconfigs	2013-11-07 23:07:22 +01:00
hpux	[readdir] constify ->actor	2013-06-29 12:57:05 +04:00
include	parisc: break out SOCK_NONBLOCK define to own asm header file	2013-11-19 23:36:17 +01:00
kernel	parisc: fix mmap(MAP_FIXED|MAP_SHARED) to already mmapped address	2013-11-30 20:57:50 +01:00
lib	parisc: size_t is unsigned, so comparison size < 0 doesn't make sense.	2013-11-20 00:09:42 +01:00
math-emu	parisc: remove duplicate define	2013-11-07 22:28:15 +01:00
mm	parisc: improve SIGBUS/SIGSEGV error reporting	2013-11-19 23:36:18 +01:00
oprofile
defpalo.conf	parisc: switch to gzip-compressed vmlinuz kernel	2013-07-09 22:09:20 +02:00
install.sh	parisc: make "make install" not depend on vmlinux	2013-11-07 22:28:06 +01:00
Kconfig	Kconfig cleanups for v3.13	2013-11-15 14:05:15 -08:00
Kconfig.debug	consolidate per-arch stack overflow debugging options	2013-07-04 11:25:39 -07:00
Makefile	parisc: make "make install" not depend on vmlinux	2013-11-07 22:28:06 +01:00
nm