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Fix potential exit status wraparound in chgrp(1)

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sin 2014-11-22 11:13:53 +00:00
parent 5c821d43ef
commit bf8e37625a
1 changed files with 5 additions and 6 deletions
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11
chgrp.c
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@ -11,8 +11,8 @@
#include "util.h"
static int gid;
static int failures = 0;
static int rflag = 0;
static int status;
static int rflag;
static struct stat st;
static void
@ -26,7 +26,7 @@ chgrp(const char *path)
{
if (chown(path, st.st_uid, gid) < 0) {
weprintf("chown %s:", path);
failures++;
status = 1;
}
if (rflag)
recurse(path, chgrp);
@ -59,11 +59,10 @@ main(int argc, char *argv[])
while (*++argv) {
if (stat(*argv, &st) < 0) {
weprintf("stat %s:", *argv);
failures++;
status = 1;
continue;
}
chgrp(*argv);
}
return failures;
return status;
}