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Fix: Possible call to strtoul() with NULL argument
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
main.c
diff --git
a/src/bin/lttng-sessiond/main.c
b/src/bin/lttng-sessiond/main.c
index f8f2a7ce3c1624923f8af606b620fe8f5f443fe3..89ef3b092737d23ae83c17af76d826df953fb0b3 100644
(file)
--- a/
src/bin/lttng-sessiond/main.c
+++ b/
src/bin/lttng-sessiond/main.c
@@
-4612,6
+4612,10
@@
static int set_option(int opt, const char *arg, const char *optname)
} else {
unsigned long v;
+ if (!arg) {
+ ret = -EINVAL;
+ goto end;
+ }
errno = 0;
v = strtoul(arg, NULL, 0);
if (errno != 0 || !isdigit(arg[0])) {
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