From: Christian Göttsche <cgzones@xxxxxxxxxxxxxx>
Use strtok_r(3) for thread safety, not only against concurrent usage
within libsemanage but also other linked libraries in the application.
Signed-off-by: Christian Göttsche <cgzones@xxxxxxxxxxxxxx>
---
libsemanage/src/genhomedircon.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libsemanage/src/genhomedircon.c b/libsemanage/src/genhomedircon.c
index 29ff4259..5e7315d8 100644
--- a/libsemanage/src/genhomedircon.c
+++ b/libsemanage/src/genhomedircon.c
@@ -144,10 +144,10 @@ static void ignore_free(void) {
}
static int ignore_setup(char *ignoredirs) {
- char *tok;
+ char *tok, *saveptr = NULL;
ignoredir_t *ptr = NULL;
- tok = strtok(ignoredirs, ";");
+ tok = strtok_r(ignoredirs, ";", &saveptr);
while(tok) {
ptr = calloc(1, sizeof(ignoredir_t));
if (!ptr)
@@ -159,7 +159,7 @@ static int ignore_setup(char *ignoredirs) {
ptr->next = ignore_head;
ignore_head = ptr;
- tok = strtok(NULL, ";");
+ tok = strtok_r(NULL, ";", &saveptr);
}
return 0;
--
2.45.2
