diff options
| author |   deraadt <deraadt@openbsd.org> | 1997-08-22 17:06:59 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 1997-08-22 17:06:59 +0000 |
| commit | ca09d1cd0f338cf20f5d9b5b7d3b269053fd8e25 (patch) | |
| tree | 252f56251464f7f2650deb7674be6297a98888b2 /lib/libc/stdlib/malloc.c | |
| parent | "ln -s" becomes "ln -sf" (diff) | |
| download | wireguard-openbsd-ca09d1cd0f338cf20f5d9b5b7d3b269053fd8e25.tar.xz wireguard-openbsd-ca09d1cd0f338cf20f5d9b5b7d3b269053fd8e25.zip | |
malloc_init() should try to not modify errno
Diffstat (limited to 'lib/libc/stdlib/malloc.c')
| -rw-r--r-- | lib/libc/stdlib/malloc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/libc/stdlib/malloc.c b/lib/libc/stdlib/malloc.c index 9d9c69ad00c..12cc67083da 100644 --- a/lib/libc/stdlib/malloc.c +++ b/lib/libc/stdlib/malloc.c @@ -8,7 +8,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: malloc.c,v 1.27 1997/07/02 16:26:27 millert Exp $"; +static char rcsid[] = "$OpenBSD: malloc.c,v 1.28 1997/08/22 17:06:59 deraadt Exp $"; #endif /* LIBC_SCCS and not lint */ /* @@ -478,6 +478,7 @@ malloc_init () { char *p, b[64]; int i, j; + int save_errno = errno; THREAD_LOCK_INIT(); @@ -584,7 +585,7 @@ malloc_init () * We can sbrk(2) further back when we keep this on a low address. */ px = (struct pgfree *) imalloc (sizeof *px); - + errno = save_errno; } /* |