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| author | Roland McGrath <roland@gnu.org> | 2002-05-13 01:48:25 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-05-13 01:48:25 +0000 |
| commit | ab7dd85bfbe9a176c2d5055d52185ae6364f97af (patch) | |
| tree | 6eef4baa61b163061ab60a0ade089984225524c3 /sysdeps/mach/hurd/chroot.c | |
| parent | 6f1428364a9ef5994087288c21fa4c9222c5fef2 (diff) | |
| download | glibc-ab7dd85bfbe9a176c2d5055d52185ae6364f97af.tar.gz glibc-ab7dd85bfbe9a176c2d5055d52185ae6364f97af.tar.xz glibc-ab7dd85bfbe9a176c2d5055d52185ae6364f97af.zip | |
2002-05-13 Marcus Brinkmann <marcus@gnu.org>
* hurd/hurdchdir.c (_hurd_change_directory_port_from_name):
Allocate three, not two, more than LEN when appending '/.'.
* sysdeps/mach/hurd/chroot.c (chroot): Likewise. Don't check
if NAME ends with '/.' if it is shorter than 2 chars.
* mach/Makefile ($(mach-syscalls:%=$(objpfx)%.S)): Make the generated
files #include <sysdep.h> instead of <mach/machine/syscall_sw.h>.
Diffstat (limited to 'sysdeps/mach/hurd/chroot.c')
| -rw-r--r-- | sysdeps/mach/hurd/chroot.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/mach/hurd/chroot.c b/sysdeps/mach/hurd/chroot.c index 83f11bd17e..fde0164713 100644 --- a/sysdeps/mach/hurd/chroot.c +++ b/sysdeps/mach/hurd/chroot.c @@ -36,11 +36,11 @@ chroot (const char *path) /* Append trailing "/." to directory name to force ENOTDIR if it's not a directory and EACCES if we don't have search permission. */ len = strlen (path); - if (path[len - 2] == '/' && path[len - 1] == '.') + if (len >= 2 && path[len - 2] == '/' && path[len - 1] == '.') lookup = path; else { - char *n = alloca (len + 2); + char *n = alloca (len + 3); memcpy (n, path, len); n[len] = '/'; n[len + 1] = '.'; |