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* inet/getnetgrent_r.c (innetgr): We must get the lock used for
	the set/get/end interfaces since we call all these functions in
	succession and must not be interrupted doing this.
	Reported by Chuck Simmons.
This commit is contained in:
Ulrich Drepper 2004-08-13 23:24:09 +00:00
parent 2486480e23
commit a575320641
2 changed files with 9 additions and 0 deletions
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ChangeLog
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@ -1,5 +1,10 @@
2004-08-13 Ulrich Drepper <drepper@redhat.com>
* inet/getnetgrent_r.c (innetgr): We must get the lock used for
the set/get/end interfaces since we call all these functions in
succession and must not be interrupted doing this.
Reported by Chuck Simmons.
* inet/netgroup.h (struct name_list): Replace name pointer with
zero-sized array.
* inet/getnetgrent_r.c: Adjust code for change in name_list

4
inet/getnetgrent_r.c
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@ -344,6 +344,8 @@ innetgr (const char *netgroup, const char *host, const char *user,
const char *current_group = netgroup;
int real_entry = 0;
__libc_lock_lock (lock);
/* Walk through the services until we found an answer or we shall
not work further. We can do some optimization here. Since all
services must provide the `setnetgrent' function we can do all
@ -445,6 +447,8 @@ innetgr (const char *netgroup, const char *host, const char *user,
break;
}
__libc_lock_unlock (lock);
/* Free the memory. */
while (known != NULL)
{