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| author | bapt <bapt@FreeBSD.org> | 2015-05-05 09:26:32 +0000 |
|---|---|---|
| committer | bapt <bapt@FreeBSD.org> | 2015-05-05 09:26:32 +0000 |
| commit | a7c69e6c584b3caca1f276d613965dbd251cc971 (patch) | |
| tree | d91ea438e71c1f97094331170ef0bcd109b50818 /usr.bin/checknr | |
| parent | 7517f3fab77d4fd96a3d2eff33b16a1bb0b956d8 (diff) | |
| download | FreeBSD-src-a7c69e6c584b3caca1f276d613965dbd251cc971.zip FreeBSD-src-a7c69e6c584b3caca1f276d613965dbd251cc971.tar.gz | |
Use stdup(3) and check its return instead from homebrew version using strcpy(3)
and malloc(3)
Obtained from: NetBSD
Diffstat (limited to 'usr.bin/checknr')
| -rw-r--r-- | usr.bin/checknr/checknr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/usr.bin/checknr/checknr.c b/usr.bin/checknr/checknr.c index afc70cc..01d3216 100644 --- a/usr.bin/checknr/checknr.c +++ b/usr.bin/checknr/checknr.c @@ -574,7 +574,8 @@ addmac(const char *mac) dest = src+1; while (dest > loc) *dest-- = *src--; - *loc = strcpy(malloc(3), mac); + if ((*loc = strdup(mac)) == NULL) + err(1, "strdup"); ncmds++; #ifdef DEBUG printf("after: %s %s %s %s %s, %d cmds\n", |
