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| author | Rajiv Andrade <srajiv@linux.vnet.ibm.com> | 2009-09-30 12:26:55 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-10-22 15:11:53 -0700 |
| commit | 928770fb4a39a86715363c8a7172c8b66e8145f8 (patch) | |
| tree | f12c9c7df635c8a7c9a05dec8f56b7c5836712be /drivers | |
| parent | 470308594a9f0bc9ed51d863fa9b258a472d1a0f (diff) | |
| download | lwn-928770fb4a39a86715363c8a7172c8b66e8145f8.tar.gz lwn-928770fb4a39a86715363c8a7172c8b66e8145f8.zip | |
TPM: fix pcrread
commit 15d031c394e7bef9da4ec764e6b0330d701a0126 upstream.
The previously sent patch:
http://marc.info/?l=tpmdd-devel&m=125208945007834&w=2
Had its first hunk cropped when merged, submitting only this first hunk
again.
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: Debora Velarde <debora@linux.vnet.ibm.com>
Cc: Marcel Selhorst <m.selhorst@sirrix.com>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Acked-by: Mimi Zohar <zohar@us.ibm.com>
Tested-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/tpm/tpm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 1f32b520ca26..47c2d2763456 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -696,8 +696,7 @@ int __tpm_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf) cmd.header.in = pcrread_header; cmd.params.pcrread_in.pcr_idx = cpu_to_be32(pcr_idx); - BUILD_BUG_ON(cmd.header.in.length > READ_PCR_RESULT_SIZE); - rc = transmit_cmd(chip, &cmd, cmd.header.in.length, + rc = transmit_cmd(chip, &cmd, READ_PCR_RESULT_SIZE, "attempting to read a pcr value"); if (rc == 0) |