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-rw-r--r--src/lib/libc/net/rcmdsh.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/lib/libc/net/rcmdsh.c b/src/lib/libc/net/rcmdsh.c
index b9cbd6d5d1..66caac3f3d 100644
--- a/src/lib/libc/net/rcmdsh.c
+++ b/src/lib/libc/net/rcmdsh.c
@@ -1,4 +1,4 @@
1/* $OpenBSD: rcmdsh.c,v 1.19 2016/05/28 15:46:00 millert Exp $ */ 1/* $OpenBSD: rcmdsh.c,v 1.20 2019/06/28 13:32:42 deraadt Exp $ */
2 2
3/* 3/*
4 * Copyright (c) 2001, MagniComp 4 * Copyright (c) 2001, MagniComp
@@ -89,13 +89,13 @@ rcmdsh(char **ahost, int rport, const char *locuser, const char *remuser,
89 } 89 }
90 90
91 /* Get a socketpair we'll use for stdin and stdout. */ 91 /* Get a socketpair we'll use for stdin and stdout. */
92 if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, sp) < 0) { 92 if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, sp) == -1) {
93 perror("rcmdsh: socketpair"); 93 perror("rcmdsh: socketpair");
94 return(-1); 94 return(-1);
95 } 95 }
96 96
97 cpid = fork(); 97 cpid = fork();
98 if (cpid < 0) { 98 if (cpid == -1) {
99 perror("rcmdsh: fork failed"); 99 perror("rcmdsh: fork failed");
100 return(-1); 100 return(-1);
101 } else if (cpid == 0) { 101 } else if (cpid == 0) {
@@ -103,13 +103,13 @@ rcmdsh(char **ahost, int rport, const char *locuser, const char *remuser,
103 * Child. We use sp[1] to be stdin/stdout, and close sp[0]. 103 * Child. We use sp[1] to be stdin/stdout, and close sp[0].
104 */ 104 */
105 (void) close(sp[0]); 105 (void) close(sp[0]);
106 if (dup2(sp[1], 0) < 0 || dup2(0, 1) < 0) { 106 if (dup2(sp[1], 0) == -1 || dup2(0, 1) == -1) {
107 perror("rcmdsh: dup2 failed"); 107 perror("rcmdsh: dup2 failed");
108 _exit(255); 108 _exit(255);
109 } 109 }
110 /* Fork again to lose parent. */ 110 /* Fork again to lose parent. */
111 cpid = fork(); 111 cpid = fork();
112 if (cpid < 0) { 112 if (cpid == -1) {
113 perror("rcmdsh: fork to lose parent failed"); 113 perror("rcmdsh: fork to lose parent failed");
114 _exit(255); 114 _exit(255);
115 } 115 }