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* path.cc (mount): Add null/empty check for input parameters. 

(umount): Add null/empty check for input parameters.
This commit is contained in:
Christopher Faylor 2003-08-19 00:18:48 +00:00
parent c3b56227ec
commit 9d7f26eaf4
2 changed files with 11 additions and 1 deletions
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5
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,8 @@
2003-08-18 Christopher Faylor <cgf@redhat.com>
* path.cc (mount): Add null/empty check for input parameters.
(umount): Add null/empty check for input parameters.
2003-08-17 Pierre Humblet <pierre.humblet@ieee.org>
* grp.cc (read_group): Revert previous change.

7
winsup/cygwin/path.cc
View File

@ -2592,7 +2592,10 @@ mount (const char *win32_path, const char *posix_path, unsigned flags)
{
int res = -1;
if (strpbrk (posix_path, "\\:"))
if (check_null_empty_str_errno (win32_path)
|| check_null_empty_str_errno (posix_path))
/* errno set */;
else if (strpbrk (posix_path, "\\:"))
set_errno (EINVAL);
else if (flags & MOUNT_CYGDRIVE) /* normal mount */
{
@ -2617,6 +2620,8 @@ mount (const char *win32_path, const char *posix_path, unsigned flags)
extern "C" int
umount (const char *path)
{
if (check_null_empty_str_errno (path))
return -1;
return cygwin_umount (path, 0);
}