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tools: return check (Coverity 1143220)

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Signed-off-by: F. Aragon <paco@voltanet.io>
This commit is contained in:
paco 2018-06-13 18:07:36 +02:00
parent 558c7c80bf
commit 657f9948ed
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GPG Key ID: FD112A8C7E6A5E4A
1 changed files with 4 additions and 2 deletions
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tools/start-stop-daemon.c
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@ -1030,8 +1030,10 @@ int main(int argc, char **argv)
umask(022); /* set a default for dumb programs */ umask(022); /* set a default for dumb programs */
setpgid(0, 0); /* set the process group */ setpgid(0, 0); /* set the process group */
fd = open("/dev/null", O_RDWR); /* stdin */ fd = open("/dev/null", O_RDWR); /* stdin */
dup(fd); /* stdout */ if (fd >= 0) {
dup(fd); /* stderr */ dup(fd); /* stdout */
dup(fd); /* stderr */
}
} }
if (nicelevel) { if (nicelevel) {
errno = 0; errno = 0;