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pstore: Fix typo in compression option name

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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: fd49e03280 ("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
This commit is contained in:
Jiri Bohac 2021-02-18 12:15:47 +01:00 committed by Kees Cook
parent f40ddce885
commit 19d8e9149c
1 changed files with 2 additions and 2 deletions
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4
fs/pstore/platform.c
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@ -269,7 +269,7 @@ static int pstore_compress(const void *in, void *out,
{ {
int ret; int ret;
if (!IS_ENABLED(CONFIG_PSTORE_COMPRESSION)) if (!IS_ENABLED(CONFIG_PSTORE_COMPRESS))
return -EINVAL; return -EINVAL;
ret = crypto_comp_compress(tfm, in, inlen, out, &outlen); ret = crypto_comp_compress(tfm, in, inlen, out, &outlen);
@ -671,7 +671,7 @@ static void decompress_record(struct pstore_record *record)
int unzipped_len; int unzipped_len;
char *unzipped, *workspace; char *unzipped, *workspace;
if (!IS_ENABLED(CONFIG_PSTORE_COMPRESSION) || !record->compressed) if (!IS_ENABLED(CONFIG_PSTORE_COMPRESS) || !record->compressed)
return; return;
/* Only PSTORE_TYPE_DMESG support compression. */ /* Only PSTORE_TYPE_DMESG support compression. */