git: b6fb1131e64f - stable/13 - cat: Check for lack of success rather than a specific failure.

The branch stable/13 has been updated by des:

URL: https://cgit.FreeBSD.org/src/commit/?id=b6fb1131e64f47854c08ab8ee733aed1f6f81180

commit b6fb1131e64f47854c08ab8ee733aed1f6f81180
Author:     Dag-Erling Smørgrav <des@FreeBSD.org>
AuthorDate: 2024-05-10 10:59:18 +0000
Commit:     Dag-Erling Smørgrav <des@FreeBSD.org>
CommitDate: 2024-05-14 06:59:12 +0000

    cat: Check for lack of success rather than a specific failure.
    
    MFC after:      3 days
    Sponsored by:   Klara, Inc.
    Reviewed by:    oshogbo
    Differential Revision:  https://reviews.freebsd.org/D45149
    
    (cherry picked from commit c6f9df7064106a3b016c13ea3b9a930362b53089)
    
    cat: Missed a couple.
    
    MFC after:      3 days
    Sponsored by:   Klara, Inc.
    
    (cherry picked from commit ad4f3bdf733c1a670021f4db378338f5aaedbfd8)
---
 bin/cat/cat.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/bin/cat/cat.c b/bin/cat/cat.c
index dc6e6417dc49..48294be5c5b5 100644
--- a/bin/cat/cat.c
+++ b/bin/cat/cat.c
@@ -138,7 +138,7 @@ init_casper_net(cap_channel_t *casper)
 	familylimit = AF_LOCAL;
 	cap_net_limit_name2addr_family(limit, &familylimit, 1);
 
-	if (cap_net_limit(limit) < 0)
+	if (cap_net_limit(limit) != 0)
 		err(EXIT_FAILURE, "unable to apply limits");
 }
 #endif
@@ -211,7 +211,7 @@ main(int argc, char *argv[])
 		stdout_lock.l_start = 0;
 		stdout_lock.l_type = F_WRLCK;
 		stdout_lock.l_whence = SEEK_SET;
-		if (fcntl(STDOUT_FILENO, F_SETLKW, &stdout_lock) == -1)
+		if (fcntl(STDOUT_FILENO, F_SETLKW, &stdout_lock) != 0)
 			err(EXIT_FAILURE, "stdout");
 	}
 
@@ -219,7 +219,7 @@ main(int argc, char *argv[])
 
 	caph_cache_catpages();
 
-	if (caph_enter_casper() < 0)
+	if (caph_enter_casper() != 0)
 		err(EXIT_FAILURE, "capsicum");
 
 	if (bflag || eflag || nflag || sflag || tflag || vflag)
@@ -456,7 +456,7 @@ udom_open(const char *path, int flags)
 			errno = serrno;
 			return (-1);
 		}
-		if (caph_rights_limit(fd, &rights) < 0) {
+		if (caph_rights_limit(fd, &rights) != 0) {
 			serrno = errno;
 			close(fd);
 			freeaddrinfo(res0);
@@ -494,7 +494,7 @@ udom_open(const char *path, int flags)
 		}
 
 		cap_rights_clear(&rights, CAP_CONNECT, CAP_SHUTDOWN);
-		if (caph_rights_limit(fd, &rights) < 0) {
+		if (caph_rights_limit(fd, &rights) != 0) {
 			serrno = errno;
 			close(fd);
 			errno = serrno;