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authorChristoph Hellwig <hch@lst.de>2020-06-07 21:42:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-08 11:05:58 -0700
commit79ef1e1fffebcfcb2c93463ca8d0f4a03eceb8f1 (patch)
tree9e62d81389fdff9e203f05ef88889fd387022ed0 /fs/binfmt_flat.c
parentbce2b68b891af3dd02fdc1603786c1c28db8bfad (diff)
binfmt_flat: use flush_icache_user_range
load_flat_file works on user addresses. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Greg Ungerer <gerg@linux-m68k.org> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Link: http://lkml.kernel.org/r/20200515143646.3857579-28-hch@lst.de Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/binfmt_flat.c')
-rw-r--r--fs/binfmt_flat.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index 9b82bc111d0a..87ce229c63cf 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -854,7 +854,7 @@ static int load_flat_file(struct linux_binprm *bprm,
#endif /* CONFIG_BINFMT_FLAT_OLD */
}
- flush_icache_range(start_code, end_code);
+ flush_icache_user_range(start_code, end_code);
/* zero the BSS, BRK and stack areas */
if (clear_user((void __user *)(datapos + data_len), bss_len +