[procps] [PATCH] skill: check return value of getline
- From: Mike Frysinger <vapier@xxxxxxxxxx>
- To: procps@xxxxxxxxxxxxx
- Date: Sun, 20 May 2012 06:22:01 -0400
Signed-off-by: Mike Frysinger <vapier@xxxxxxxxxx>
---
skill.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/skill.c b/skill.c
index 791cfa0..94bf9c9 100644
--- a/skill.c
+++ b/skill.c
@@ -98,7 +98,8 @@ static void hurt_proc(int tty, int uid, int pid, const char
*restrict const cmd,
fprintf(stderr, "%-8s %-8s %5d %-16.16s ? ",
(char *)dn_buf, user_from_uid(uid), pid, cmd);
fflush (stdout);
- getline(&buf, &len, stdin);
+ if (getline(&buf, &len, stdin) == -1)
+ return;
if (rpmatch(buf) < 1) {
free(buf);
return;
--
1.7.8.6
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