pppd/options.c: fix memory leak on error path (#441)

found by Coverity 602err: 603 fclose(f); 604 privileged_option = oldpriv; CID 436193 (#1 of 1): Resource leak (RESOURCE_LEAK)10. overwrite_var: Overwriting option_source in option_source = oldsource leaks the storage that option_source points to. 605 option_source = oldsource; Signed-off-by: Ilya Shipitsin <[email protected]>
ppp-project · Sep 1, 2023 · 26d1b60 · 26d1b60
1 parent 59342ab
commit 26d1b60
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pppd/options.c b/pppd/options.c
@@ -601,6 +601,7 @@ ppp_options_from_file(char *filename, int must_exist, int check_prot, int priv)
 
 err:
     fclose(f);
+    free(option_source);
     privileged_option = oldpriv;
     option_source = oldsource;
     return ret;