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authorHelge Deller <deller@gmx.de>2023-07-21 17:24:32 +0200
committerJens Axboe <axboe@kernel.dk>2023-07-21 09:41:35 -0600
commit07e981137f17e5275b6fa5fd0c28b0ddb4519702 (patch)
tree49d27a18de429c31560bc45f2377de02dddd34f1
parent32832a407a7178eec3215fad9b1a3298c14b0d69 (diff)
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>
-rw-r--r--arch/ia64/kernel/sys_ia64.c2
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);
}