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| author | Christoph Hellwig <hch@lst.de> | 2020-06-08 06:42:46 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-08 20:05:58 +0200 |
| commit | 79ef1e1fffebcfcb2c93463ca8d0f4a03eceb8f1 (patch) | |
| tree | 9e62d81389fdff9e203f05ef88889fd387022ed0 /fs/binfmt_flat.c | |
| parent | exec: use flush_icache_user_range in read_code (diff) | |
| download | linux-79ef1e1fffebcfcb2c93463ca8d0f4a03eceb8f1.tar.xz linux-79ef1e1fffebcfcb2c93463ca8d0f4a03eceb8f1.zip | |
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 '')
| -rw-r--r-- | fs/binfmt_flat.c | 2 |
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 + |