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authorTakashi Iwai <tiwai@suse.de>2023-08-24 09:27:21 +0200
committerTakashi Iwai <tiwai@suse.de>2023-08-24 09:27:21 +0200
commita057efde80453c68c60e156803578a654b52c39f (patch)
tree51c312e95de536b6a29d18a12cfdba72029e09ad /drivers/char/tpm/tpm_tis_core.c
parent17a1eab7b70d85fc5711f37bb6e530b771736bb7 (diff)
parenta4a6eed851bb661477654d772807d0e5aee5629c (diff)
Merge branch 'for-linus' into for-next
Back-merge the 6.5-devel branch for the clean patch application for 6.6 and resolving merge conflicts. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/char/tpm/tpm_tis_core.c')
-rw-r--r--drivers/char/tpm/tpm_tis_core.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c
index 88a5384c09c0..b95963095729 100644
--- a/drivers/char/tpm/tpm_tis_core.c
+++ b/drivers/char/tpm/tpm_tis_core.c
@@ -366,8 +366,13 @@ static int tpm_tis_recv(struct tpm_chip *chip, u8 *buf, size_t count)
goto out;
}
- size += recv_data(chip, &buf[TPM_HEADER_SIZE],
- expected - TPM_HEADER_SIZE);
+ rc = recv_data(chip, &buf[TPM_HEADER_SIZE],
+ expected - TPM_HEADER_SIZE);
+ if (rc < 0) {
+ size = rc;
+ goto out;
+ }
+ size += rc;
if (size < expected) {
dev_err(&chip->dev, "Unable to read remainder of result\n");
size = -ETIME;