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| author | Mark Murray <markm@FreeBSD.org> | 2003-07-21 20:55:37 +0000 |
|---|---|---|
| committer | Mark Murray <markm@FreeBSD.org> | 2003-07-21 20:55:37 +0000 |
| commit | 0cd41dca9a25a3249863ae2d9fef325f8bf7ba01 (patch) | |
| tree | ea6ad8ed23017ab477d64016a2b859417bd79904 /usr.bin/getconf | |
| parent | 7d8b5aa2c13bef6a5b660b7a2ab3790f5aad54e8 (diff) | |
| download | src-test2-0cd41dca9a25a3249863ae2d9fef325f8bf7ba01.tar.gz src-test2-0cd41dca9a25a3249863ae2d9fef325f8bf7ba01.zip | |
Notes
Diffstat (limited to 'usr.bin/getconf')
| -rw-r--r-- | usr.bin/getconf/getconf.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/usr.bin/getconf/getconf.c b/usr.bin/getconf/getconf.c index 8bfeb93c4713..14345c624110 100644 --- a/usr.bin/getconf/getconf.c +++ b/usr.bin/getconf/getconf.c @@ -148,9 +148,14 @@ do_confstr(const char *name, int key) if (len == 0) { printf("undefined\n"); } else { - buf = alloca(len); - confstr(key, buf, len); - printf("%s\n", buf); + buf = malloc(len); + if (buf != NULL) { + confstr(key, buf, len); + printf("%s\n", buf); + free(buf); + } + else + err(EX_OSERR, "malloc: confstr"); } } |