Messages in this thread Patch in this message | | | From | Quentin Lambert <> | Subject | [PATCH 2/2] staging: rts5208/ms.c: add missing releases in mg_get_local_EKB and mg_get_ICV | Date | Fri, 12 Aug 2016 14:58:35 +0200 |
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mg_get_local_EKB and mg_get_ICV used to return with an error code before releasing all resources. This patch add a jump to the appropriate label ensuring that the resources are properly released before returning.
This issue was found with Hector.
Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com> --- drivers/staging/rts5208/ms.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
--- a/drivers/staging/rts5208/ms.c +++ b/drivers/staging/rts5208/ms.c @@ -4328,7 +4328,8 @@ int mg_get_local_EKB(struct scsi_cmnd *s set_sense_type(chip, lun, SENSE_TYPE_MG_KEY_FAIL_NOT_AUTHEN); rtsx_clear_ms_error(chip); rtsx_trace(chip); - return STATUS_FAIL; + retval = STATUS_FAIL; + goto free_buffer; } bufflen = min_t(int, 1052, scsi_bufflen(srb)); @@ -4581,7 +4582,8 @@ int mg_get_ICV(struct scsi_cmnd *srb, st set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); rtsx_clear_ms_error(chip); rtsx_trace(chip); - return STATUS_FAIL; + retval = STATUS_FAIL; + goto free_buffer; } bufflen = min_t(int, 1028, scsi_bufflen(srb));
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