diff options
| author |   Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2019-04-15 14:36:48 +0200 |
|---|---|---|
| committer | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2019-04-15 14:39:46 +0200 |
| commit | e2bea7436061ca2e7e14bfcfdc5870f2555c3965 (patch) | |
| tree | 46c62ce8f227674d6880430f9623edb4e77b9f9a /drivers/crypto/caam_jr/caam_jr_uio.c | |
| parent | a4f0fa29488e582ab8b5ef9db475b3d26ded690c (diff) | |
New upstream version 18.11.1
Change-Id: Ic52e74a9ed6f3ae06acea4a27357bd7153efc2a3
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'drivers/crypto/caam_jr/caam_jr_uio.c')
| -rw-r--r-- | drivers/crypto/caam_jr/caam_jr_uio.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/crypto/caam_jr/caam_jr_uio.c b/drivers/crypto/caam_jr/caam_jr_uio.c index d94101c2..bf872a22 100644 --- a/drivers/crypto/caam_jr/caam_jr_uio.c +++ b/drivers/crypto/caam_jr/caam_jr_uio.c @@ -284,11 +284,11 @@ uio_map_registers(int uio_device_fd, int uio_device_id, memset(uio_map_size_str, 0, sizeof(uio_map_size_str)); /* Compose string: /sys/class/uio/uioX */ - sprintf(uio_sys_root, "%s/%s%d", SEC_UIO_DEVICE_SYS_ATTR_PATH, - "uio", uio_device_id); + snprintf(uio_sys_root, sizeof(uio_sys_root), "%s/%s%d", + SEC_UIO_DEVICE_SYS_ATTR_PATH, "uio", uio_device_id); /* Compose string: maps/mapY */ - sprintf(uio_sys_map_subdir, "%s%d", SEC_UIO_DEVICE_SYS_MAP_ATTR, - uio_map_id); + snprintf(uio_sys_map_subdir, sizeof(uio_sys_map_subdir), "%s%d", + SEC_UIO_DEVICE_SYS_MAP_ATTR, uio_map_id); /* Read first (and only) line from file * /sys/class/uio/uioX/maps/mapY/size @@ -389,9 +389,8 @@ uio_job_ring *config_job_ring(void) /* Find UIO device created by SEC kernel driver for this job ring. */ memset(uio_device_file_name, 0, sizeof(uio_device_file_name)); - - sprintf(uio_device_file_name, "%s%d", SEC_UIO_DEVICE_FILE_NAME, - job_ring->uio_minor_number); + snprintf(uio_device_file_name, sizeof(uio_device_file_name), "%s%d", + SEC_UIO_DEVICE_FILE_NAME, job_ring->uio_minor_number); /* Open device file */ job_ring->uio_fd = open(uio_device_file_name, O_RDWR); |