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Savannah bug #19948: Fixed an assertion failure on IRIX 6.5 (O_NOFOLLOW is defined to 0 there)

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This commit is contained in:
James Youngman
2007-05-24 08:32:51 +00:00
parent 6506f06158
commit 8dfc8451c7
3 changed files with 12 additions and 0 deletions
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4
ChangeLog
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@@ -1,5 +1,9 @@
2007-05-24 James Youngman <jay@gnu.org>
* find/util.c (check_nofollow): If O_NOFOLLOW is defined but 0,
act as if it is undefined. This should prevent a runtime
assertion failure on IRIX 6.5. This fixes Savannah bug #19948.
* m4/noreturn.m4: New file, testing for support of __attribute__
((__noreturn__)). Defines jy_AC_ATTRIBUTE_NORETURN and sets
HAVE_ATTRIBUTE_NORETURN.

3
NEWS
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@@ -6,6 +6,9 @@ GNU findutils NEWS - User visible changes. -*- outline -*- (allout)
Findutils should now build on systems which have the modf() function
in the maths library, -lm. This includes some versions of HP-UX.
#19948: Fixed an assertion failure on IRIX 6.5 (O_NOFOLLOW is defined
to 0 there).
#19923: Fixed an array overrun in groups[] array of 'locate' when run by
or as root. This bug appears not to be exploitable. If locate is not
installed setuid, the bug is not exploitable. For setuid

5
find/util.c
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@@ -257,6 +257,11 @@ check_nofollow(void)
struct utsname uts;
float release;
if (0 == O_NOFOLLOW)
{
return false;
}
if (0 == uname(&uts))
{
/* POSIX requires that atof() ignore "unrecognised suffixes". */