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| author | Mark Brown <broonie@kernel.org> | 2021-05-18 17:24:52 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-05-18 17:24:52 +0100 |
| commit | c37fe6aff89cb0d842993fe2f69e48bf3ebe0ab0 (patch) | |
| tree | 2a322c48218f7006bab789b7bf16ec58b129a096 /fs/btrfs/zlib.c | |
| parent | d7aed20d446d8c87f5e13adf73281056b0064a45 (diff) | |
| parent | d07f6ca923ea0927a1024dfccafc5b53b61cfecc (diff) | |
Merge tag 'v5.13-rc2' into spi-5.13
Linux 5.13-rc2
Diffstat (limited to 'fs/btrfs/zlib.c')
| -rw-r--r-- | fs/btrfs/zlib.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/btrfs/zlib.c b/fs/btrfs/zlib.c index d524acf7b3e5..c3fa7d3fa770 100644 --- a/fs/btrfs/zlib.c +++ b/fs/btrfs/zlib.c @@ -375,7 +375,6 @@ int zlib_decompress(struct list_head *ws, unsigned char *data_in, unsigned long bytes_left; unsigned long total_out = 0; unsigned long pg_offset = 0; - char *kaddr; destlen = min_t(unsigned long, destlen, PAGE_SIZE); bytes_left = destlen; @@ -455,9 +454,7 @@ next: * end of the inline extent (destlen) to the end of the page */ if (pg_offset < destlen) { - kaddr = kmap_atomic(dest_page); - memset(kaddr + pg_offset, 0, destlen - pg_offset); - kunmap_atomic(kaddr); + memzero_page(dest_page, pg_offset, destlen - pg_offset); } return ret; } |