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authorEric Andersen <andersen@codepoet.org>2002-07-16 10:56:19 (GMT)
committerEric Andersen <andersen@codepoet.org>2002-07-16 10:56:19 (GMT)
commit30b32340bd522f1b045626765ff402790362fd0c (patch)
treefe8518d73cfa39411e76ec22e2706914f8dc7cfb /libc/misc/utmp/utent.c
parentc96a844f5209ee078b282b1bec690f80f7411ada (diff)
Do not assume NULL termination on the ut_id field. Thanks
to mac12@po.cwru.edu for spotting this one.
Diffstat (limited to 'libc/misc/utmp/utent.c')
-rw-r--r--libc/misc/utmp/utent.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libc/misc/utmp/utent.c b/libc/misc/utmp/utent.c
index 3833742..186ee99 100644
--- a/libc/misc/utmp/utent.c
+++ b/libc/misc/utmp/utent.c
@@ -138,7 +138,7 @@ struct utmp *getutid (const struct utmp *utmp_entry)
utmp_entry->ut_type == DEAD_PROCESS ||
utmp_entry->ut_type == LOGIN_PROCESS ||
utmp_entry->ut_type == USER_PROCESS) &&
- !strcmp(lutmp->ut_id, utmp_entry->ut_id))
+ !strncmp(lutmp->ut_id, utmp_entry->ut_id, sizeof(lutmp->ut_id)))
{
return lutmp;
}