Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Don't leak memory in VFS_MOUNT() if set_statvfs_info() fails.

This commit is contained in:
tron 2004-05-29 14:28:41 +00:00
parent eda7e8d3e3
commit 1db853aa0f
1 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
sys/miscfs/kernfs/kernfs_vfsops.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: kernfs_vfsops.c,v 1.63 2004/05/25 14:54:57 hannken Exp $ */
/* $NetBSD: kernfs_vfsops.c,v 1.64 2004/05/29 14:28:41 tron Exp $ */
/*
* Copyright (c) 1992, 1993, 1995
@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kernfs_vfsops.c,v 1.63 2004/05/25 14:54:57 hannken Exp $");
__KERNEL_RCSID(0, "$NetBSD: kernfs_vfsops.c,v 1.64 2004/05/29 14:28:41 tron Exp $");
#ifdef _KERNEL_OPT
#include "opt_compat_netbsd.h"
@ -162,11 +162,14 @@ kernfs_mount(mp, path, data, ndp, p)
mp->mnt_flag |= MNT_LOCAL;
vfs_getnewfsid(mp);
error = set_statvfs_info(path, UIO_USERSPACE, "kernfs", UIO_SYSSPACE,
mp, p);
if ((error = set_statvfs_info(path, UIO_USERSPACE, "kernfs",
UIO_SYSSPACE, mp, p)) != 0) {
free(fmp, M_KERNFSMNT);
return error;
}
kernfs_get_rrootdev();
return error;
return 0;
}
int
@ -198,7 +201,7 @@ kernfs_unmount(mp, mntflags, p)
* Finally, throw away the kernfs_mount structure
*/
free(mp->mnt_data, M_KERNFSMNT);
mp->mnt_data = 0;
mp->mnt_data = NULL;
return (0);
}