[dpdk-dev,3/3] eal: for safety, use snprintf instead of sprintf
Commit Message
When printing the version string to a local variable, use snprintf for
safety over sprintf. This is general good practice even if the values
to print are all hard-coded.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
lib/librte_eal/common/include/rte_version.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
@@ -104,13 +104,13 @@ rte_version(void)
if (version[0] != 0)
return version;
if (strlen(RTE_VER_SUFFIX) == 0)
- sprintf(version, "%s %d.%d.%d",
+ snprintf(version, sizeof(version), "%s %d.%d.%d",
RTE_VER_PREFIX,
RTE_VER_MAJOR,
RTE_VER_MINOR,
RTE_VER_PATCH_LEVEL);
else
- sprintf(version, "%s %d.%d.%d%s%d",
+ snprintf(version, sizeof(version), "%s %d.%d.%d%s%d",
RTE_VER_PREFIX,
RTE_VER_MAJOR,
RTE_VER_MINOR,