shared: procfs_file_alloca: handle pid==0

[elogind.git] / src / core / killall.c

diff --git a/src/core/killall.c b/src/core/killall.c
index 7664775142dbd2a98539eca12b8642d1fb17a419..57ed41c5afe4d2eb62e3adb20562a65f9de10e24 100644 (file)
--- a/src/core/killall.c
+++ b/src/core/killall.c
@@ -33,7 +33,8 @@
 
 static bool ignore_proc(pid_t pid) {
         _cleanup_fclose_ FILE *f = NULL;
-        char c, *p;
+        char c;
+        const char *p;
         size_t count;
         uid_t uid;
         int r;