diff options
| author | Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> | 2014-07-26 23:26:51 +0200 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2015-01-30 06:32:13 +0100 |
| commit | 5db431285d832156852d6f0013089b5d2305a28d (patch) | |
| tree | c317ad2e15aeeba0e64b52ecbeddf8f2fcf541b0 | |
| parent | PowerPC-83xx: Deletion of an unnecessary check before the function call "of_n... (diff) | |
| download | linux-5db431285d832156852d6f0013089b5d2305a28d.tar.xz linux-5db431285d832156852d6f0013089b5d2305a28d.zip | |
powerpc/qe: Use strlcpy()
Replace strcpy and strncpy with strlcpy to avoid strings that are too
big, or lack null termination.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
[scottwood@freescale.com: cleaned up commit message]
Signed-off-by: Scott Wood <scottwood@freescale.com>
| -rw-r--r-- | arch/powerpc/sysdev/qe_lib/qe.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c index 1f29cee8da7b..c2518cdb7ddb 100644 --- a/arch/powerpc/sysdev/qe_lib/qe.c +++ b/arch/powerpc/sysdev/qe_lib/qe.c @@ -497,7 +497,7 @@ int qe_upload_firmware(const struct qe_firmware *firmware) * saved microcode information and put in the new. */ memset(&qe_firmware_info, 0, sizeof(qe_firmware_info)); - strcpy(qe_firmware_info.id, firmware->id); + strlcpy(qe_firmware_info.id, firmware->id, sizeof(qe_firmware_info.id)); qe_firmware_info.extended_modes = firmware->extended_modes; memcpy(qe_firmware_info.vtraps, firmware->vtraps, sizeof(firmware->vtraps)); @@ -583,8 +583,8 @@ struct qe_firmware_info *qe_get_firmware_info(void) /* Copy the data into qe_firmware_info*/ sprop = of_get_property(fw, "id", NULL); if (sprop) - strncpy(qe_firmware_info.id, sprop, - sizeof(qe_firmware_info.id) - 1); + strlcpy(qe_firmware_info.id, sprop, + sizeof(qe_firmware_info.id)); prop = of_find_property(fw, "extended-modes", NULL); if (prop && (prop->length == sizeof(u64))) { |