Replace sprintf with snprintf to avoid possible string array overflow. Signed-off-by: Loc Ho <lho@xxxxxxx> --- drivers/edac/xgene_edac.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c index 37121e8..dfa13bb 100644 --- a/drivers/edac/xgene_edac.c +++ b/drivers/edac/xgene_edac.c @@ -879,7 +879,7 @@ xgene_edac_pmd_create_debugfs_nodes(struct edac_device_ctl_info *edac_dev) if (!IS_ENABLED(CONFIG_EDAC_DEBUG) || !ctx->edac->dfs) return; - sprintf(name, "PMD%d", ctx->pmd); + snprintf(name, sizeof(name), "PMD%d", ctx->pmd); dbgfs_dir = edac_debugfs_create_dir_at(name, ctx->edac->dfs); if (!dbgfs_dir) return; @@ -923,7 +923,7 @@ static int xgene_edac_pmd_add(struct xgene_edac *edac, struct device_node *np, goto err_group; } - sprintf(edac_name, "l2c%d", pmd); + snprintf(edac_name, sizeof(edac_name), "l2c%d", pmd); edac_dev = edac_device_alloc_ctl_info(sizeof(*ctx), edac_name, 1, "l2c", 1, 2, NULL, 0, edac_device_alloc_index()); @@ -1183,7 +1183,7 @@ xgene_edac_l3_create_debugfs_nodes(struct edac_device_ctl_info *edac_dev) if (!IS_ENABLED(CONFIG_EDAC_DEBUG) || !ctx->edac->dfs) return; - sprintf(name, "l3c%d", ctx->edac_idx); + snprintf(name, sizeof(name), "l3c%d", ctx->edac_idx); dbgfs_dir = edac_debugfs_create_dir_at(name, ctx->edac->dfs); if (!dbgfs_dir) return; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
