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-rw-r--r--modules/pam_limits/pam_limits.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/modules/pam_limits/pam_limits.c b/modules/pam_limits/pam_limits.c
index cac36999..02967f36 100644
--- a/modules/pam_limits/pam_limits.c
+++ b/modules/pam_limits/pam_limits.c
@@ -384,7 +384,7 @@ static void parse_kernel_limits(pam_handle_t *pamh, struct pam_limit_s *pl, int
FILE *limitsfile;
const char *proclimits = "/proc/1/limits";
char line[256];
- char *units, *hard, *soft, *name;
+ char *hard, *soft, *name;
if (!(limitsfile = fopen(proclimits, "r"))) {
pam_syslog(pamh, LOG_WARNING, "Could not read %s (%s), using PAM defaults", proclimits, strerror(errno));
@@ -410,10 +410,7 @@ static void parse_kernel_limits(pam_handle_t *pamh, struct pam_limit_s *pl, int
if (pos == maxlen) {
/* step backwards over "Units" name */
LIMITS_SKIP_WHITESPACE;
- LIMITS_MARK_ITEM(units);
- }
- else {
- units = "";
+ LIMITS_MARK_ITEM(hard); /* not a typo, units unused */
}
/* step backwards over "Hard Limit" value */