diff options
| author | Helge Deller <deller@gmx.de> | 2023-07-21 17:24:32 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-07-21 09:41:35 -0600 |
| commit | 07e981137f17e5275b6fa5fd0c28b0ddb4519702 (patch) | |
| tree | 49d27a18de429c31560bc45f2377de02dddd34f1 /arch | |
| parent | 32832a407a7178eec3215fad9b1a3298c14b0d69 (diff) | |
| download | lwn-07e981137f17e5275b6fa5fd0c28b0ddb4519702.tar.gz lwn-07e981137f17e5275b6fa5fd0c28b0ddb4519702.zip | |
ia64: mmap: Consider pgoff when searching for free mapping
IA64 is the only architecture which does not consider the pgoff value when
searching for a possible free memory region with vm_unmapped_area().
Adding this seems to have no negative side effect on IA64, so add it now
to make IA64 consistent with all other architectures.
Cc: stable@vger.kernel.org # 6.4
Signed-off-by: Helge Deller <deller@gmx.de>
Tested-by: matoro <matoro_mailinglist_kernel@matoro.tk>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-ia64@vger.kernel.org
Link: https://lore.kernel.org/r/20230721152432.196382-3-deller@gmx.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ia64/kernel/sys_ia64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c index 6e948d015332..eb561cc93632 100644 --- a/arch/ia64/kernel/sys_ia64.c +++ b/arch/ia64/kernel/sys_ia64.c @@ -63,7 +63,7 @@ arch_get_unmapped_area (struct file *filp, unsigned long addr, unsigned long len info.low_limit = addr; info.high_limit = TASK_SIZE; info.align_mask = align_mask; - info.align_offset = 0; + info.align_offset = pgoff << PAGE_SHIFT; return vm_unmapped_area(&info); } |