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Update.

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2004-04-20  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/shm_open.c (shm_unlink): Change EPERM into
	EACCES.

2004-04-20  Jakub Jelinek  <jakub@redhat.com>

	* stdio-common/vfscanf.c (_IO_vfscanf): Revert last %% whitespace
	handling change.
	* stdio-common/tst-sscanf.c (int_tests): Adjust.

	* nis/nss-nis.c: Include stdlib.h.

	* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Shut up a
	warning.
	* sysdeps/sparc/sparc64/memcmp.S (memcmp): Remove BP_SYM () from
	libc_hidden_builtin_def.

2004-04-20  Jim Meyering  <jim@meyering.net>

	* misc/error.c (error_tail): Don't leak upon realloc failure.

2004-04-20  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/dl-execstack.c (_dl_make_stack_executable):
	Use RETURN_ADDRESS instead of __builtin_return_address.
This commit is contained in:
Ulrich Drepper
2004-04-20 18:58:56 +00:00
parent af1ff65986
commit f9a06dc1b5
13 changed files with 62 additions and 23 deletions
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2
sysdeps/unix/sysv/linux/dl-execstack.c
View File

@ -37,7 +37,7 @@ _dl_make_stack_executable (void **stack_endp)
& -(intptr_t) GLRO(dl_pagesize));
/* Challenge the caller. */
if (__builtin_expect (__check_caller (__builtin_return_address (0),
if (__builtin_expect (__check_caller (RETURN_ADDRESS (0),
allow_ldso|allow_libpthread) != 0, 0)
|| __builtin_expect (*stack_endp != __libc_stack_end, 0))
return EPERM;