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symlink to a zero-len target (and watch tmpfs go kabloom)

This commit is contained in:
pooka 2010-09-06 15:21:34 +00:00
parent e6a0920565
commit b28267edb9
1 changed files with 18 additions and 1 deletions
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19
tests/fs/vfs/t_vnops.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_vnops.c,v 1.6 2010/08/01 14:50:54 mlelstv Exp $ */
/* $NetBSD: t_vnops.c,v 1.7 2010/09/06 15:21:34 pooka Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
@ -44,6 +44,10 @@
#define USES_DIRS \
if (FSTYPE_SYSVBFS(tc)) atf_tc_skip("dirs not supported by file system")
#define USES_SYMLINKS \
if (FSTYPE_SYSVBFS(tc) || FSTYPE_MSDOS(tc)) \
atf_tc_skip("dirs not supported by file system")
static char *
md(char *buf, const char *base, const char *tail)
{
@ -438,6 +442,17 @@ rename_nametoolong(const atf_tc_t *tc, const char *mp)
rump_sys_chdir("/");
}
static void
symlink_zerolen(const atf_tc_t *tc, const char *mp)
{
USES_SYMLINKS;
RL(rump_sys_chdir(mp));
RL(rump_sys_symlink("", "afile"));
RL(rump_sys_chdir("/"));
}
ATF_TC_FSAPPLY(lookup_simple, "simple lookup (./.. on root)");
ATF_TC_FSAPPLY(lookup_complex, "lookup of non-dot entries");
ATF_TC_FSAPPLY(dir_simple, "mkdir/rmdir");
@ -447,6 +462,7 @@ ATF_TC_FSAPPLY(rename_dotdot, "rename dir ..");
ATF_TC_FSAPPLY(rename_reg_nodir, "rename regular files, no subdirectories");
ATF_TC_FSAPPLY(create_nametoolong, "create file with name too long");
ATF_TC_FSAPPLY(rename_nametoolong, "rename to file with name too long");
ATF_TC_FSAPPLY(symlink_zerolen, "symlink with 0-len target");
ATF_TP_ADD_TCS(tp)
{
@ -460,6 +476,7 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_FSAPPLY(rename_reg_nodir);
ATF_TP_FSAPPLY(create_nametoolong);
ATF_TP_FSAPPLY(rename_nametoolong);
ATF_TP_FSAPPLY(symlink_zerolen);
return atf_no_error();
}