Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.11 658/775] pstore: Fix typo in compression option name | Date | Mon, 1 Mar 2021 17:13:46 +0100 |
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From: Jiri Bohac <jbohac@suse.cz>
commit 19d8e9149c27b689c6224f5c84b96a159342195a upstream.
Both pstore_compress() and decompress_record() use a mistyped config option name ("PSTORE_COMPRESSION" instead of "PSTORE_COMPRESS"). As a result compression and decompression of pstore records was always disabled.
Use the correct config option name.
Signed-off-by: Jiri Bohac <jbohac@suse.cz> Fixes: fd49e03280e5 ("pstore: Fix linking when crypto API disabled") Acked-by: Matteo Croce <mcroce@microsoft.com> Signed-off-by: Kees Cook <keescook@chromium.org> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210218111547.johvp5klpv3xrpnn@dwarf.suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- fs/pstore/platform.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/fs/pstore/platform.c +++ b/fs/pstore/platform.c @@ -269,7 +269,7 @@ static int pstore_compress(const void *i { int ret; - if (!IS_ENABLED(CONFIG_PSTORE_COMPRESSION)) + if (!IS_ENABLED(CONFIG_PSTORE_COMPRESS)) return -EINVAL; ret = crypto_comp_compress(tfm, in, inlen, out, &outlen); @@ -671,7 +671,7 @@ static void decompress_record(struct pst int unzipped_len; char *unzipped, *workspace; - if (!IS_ENABLED(CONFIG_PSTORE_COMPRESSION) || !record->compressed) + if (!IS_ENABLED(CONFIG_PSTORE_COMPRESS) || !record->compressed) return; /* Only PSTORE_TYPE_DMESG support compression. */
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