From 613a7f90361533fd5310ee836635a1e0864dfa71 Mon Sep 17 00:00:00 2001 From: Jordi Sanfeliu Date: Fri, 27 Jul 2018 11:02:55 +0200 Subject: [PATCH] Fix comparison between two character arrays Hello, The member 'id' in the 'utmp' struct is not a numeric but a character array, hence the strncmp() function is needed to compare two members. --- newlib/libc/unix/getut.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/newlib/libc/unix/getut.c b/newlib/libc/unix/getut.c index 89ed7390f..71a8c8f4f 100644 --- a/newlib/libc/unix/getut.c +++ b/newlib/libc/unix/getut.c @@ -63,7 +63,7 @@ getutid (struct utmp *id) case LOGIN_PROCESS: case USER_PROCESS: case DEAD_PROCESS: - if (id->ut_id == utmp_data.ut_id) + if (!strncmp (id->ut_id, utmp_data.ut_id, sizeof (utmp_data.ut_id))) return &utmp_data; break; default: