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Fix the return value so the MNT_GETARGS returns 0, not the buffer length.

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This commit is contained in:
dsl 2007-07-18 20:10:47 +00:00
parent fe7e9a002c
commit 9145137adc
1 changed files with 4 additions and 3 deletions
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7
lib/libc/compat/sys/compat_mount.c
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@ -1,9 +1,9 @@
/* $NetBSD: compat_mount.c,v 1.1 2007/07/14 15:53:04 dsl Exp $ */
/* $NetBSD: compat_mount.c,v 1.2 2007/07/18 20:10:47 dsl Exp $ */
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: compat_mount.c,v 1.1 2007/07/14 15:53:04 dsl Exp $");
__RCSID("$NetBSD: compat_mount.c,v 1.2 2007/07/18 20:10:47 dsl Exp $");
#endif /* LIBC_SCCS and not lint */
#define __LIBC12_SOURCE__
@ -20,9 +20,10 @@ int __mount50(const char *, const char *, int, void *, size_t);
/*
* Convert old mount() call to new calling convention
* The kernel will treat length 0 as 'default for the fs'.
* We need to throw away the +ve response for MNT_GETARGS.
*/
int
mount(const char *type, const char *dir, int flags, void *data)
{
return __mount50(type, dir, flags, data, 0);
return __mount50(type, dir, flags, data, 0) == -1 ? -1 : 0;
}