From aec921fc9af8a99920be9149145b2aeb9a917031 Mon Sep 17 00:00:00 2001 From: Tobias Stoeckmann Date: Thu, 18 Jan 2024 22:35:04 +0100 Subject: libpam_misc: use size_t for sizes Theoretically the int might overflow. Use a size_t to protect this function which might be called from an application, because it is exposed through pam_misc.h header. Signed-off-by: Tobias Stoeckmann --- libpam_misc/help_env.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libpam_misc') diff --git a/libpam_misc/help_env.c b/libpam_misc/help_env.c index b01c9f71..ad7d5190 100644 --- a/libpam_misc/help_env.c +++ b/libpam_misc/help_env.c @@ -22,10 +22,10 @@ char **pam_misc_drop_env(char **dump) { - int i; + size_t i; for (i=0; dump[i] != NULL; ++i) { - D(("dump[%d]=`%s'", i, dump[i])); + D(("dump[%zu]=`%s'", i, dump[i])); pam_overwrite_string(dump[i]); _pam_drop(dump[i]); } -- cgit v1.2.3