diff options
| author | Artur Grabowski <art@cvs.openbsd.org> | 1999-01-08 11:09:22 +0000 |
|---|---|---|
| committer | Artur Grabowski <art@cvs.openbsd.org> | 1999-01-08 11:09:22 +0000 |
| commit | 5357d4177b6823683997a5326ec84bd65389f26a (patch) | |
| tree | 425f4c840a98099f5e08ee77608e21915e20f1f7 /lib/libc | |
| parent | 348887c5bf9d94cc44cd83c6517eb5cf2ea3209a (diff) | |
when malloc fails set bufsize to 0 or all other calls to getmntinfo will fail
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/gen/getmntinfo.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/libc/gen/getmntinfo.c b/lib/libc/gen/getmntinfo.c index 2d22f2fd424..ebdbfaa9d25 100644 --- a/lib/libc/gen/getmntinfo.c +++ b/lib/libc/gen/getmntinfo.c @@ -32,7 +32,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: getmntinfo.c,v 1.2 1996/08/19 08:23:45 tholo Exp $"; +static char rcsid[] = "$OpenBSD: getmntinfo.c,v 1.3 1999/01/08 11:09:21 art Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/param.h> @@ -60,8 +60,10 @@ getmntinfo(mntbufp, flags) if (mntbuf) free(mntbuf); bufsize = (mntsize + 1) * sizeof(struct statfs); - if ((mntbuf = (struct statfs *)malloc(bufsize)) == 0) + if ((mntbuf = (struct statfs *)malloc(bufsize)) == 0) { + bufsize = 0; return (0); + } if ((mntsize = getfsstat(mntbuf, bufsize, flags)) < 0) return (0); } |