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CRC fixes for 6.15

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Fix out-of-scope array bugs in arm and arm64's crc_t10dif_arch().
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Merge tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux

Pull CRC fixes from Eric Biggers:
 "Fix out-of-scope array bugs in arm and arm64's crc_t10dif_arch()"

* tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
  arm64/crc-t10dif: fix use of out-of-scope array in crc_t10dif_arch()
  arm/crc-t10dif: fix use of out-of-scope array in crc_t10dif_arch()
This commit is contained in:
Linus Torvalds 2025-03-28 12:41:36 -07:00
commit f8a4eba343
2 changed files with 2 additions and 6 deletions
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4
arch/arm/lib/crc-t10dif-glue.c
View File

@ -44,9 +44,7 @@ u16 crc_t10dif_arch(u16 crc, const u8 *data, size_t length)
crc_t10dif_pmull8(crc, data, length, buf);
kernel_neon_end();
crc = 0;
data = buf;
length = sizeof(buf);
return crc_t10dif_generic(0, buf, sizeof(buf));
}
}
return crc_t10dif_generic(crc, data, length);

4
arch/arm64/lib/crc-t10dif-glue.c
View File

@ -45,9 +45,7 @@ u16 crc_t10dif_arch(u16 crc, const u8 *data, size_t length)
crc_t10dif_pmull_p8(crc, data, length, buf);
kernel_neon_end();
crc = 0;
data = buf;
length = sizeof(buf);
return crc_t10dif_generic(0, buf, sizeof(buf));
}
}
return crc_t10dif_generic(crc, data, length);