diff options
Diffstat (limited to 'sysdeps/unix')
| -rw-r--r-- | sysdeps/unix/sysv/linux/dl-execstack.c | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/shm_open.c | 7 |
2 files changed, 6 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/dl-execstack.c b/sysdeps/unix/sysv/linux/dl-execstack.c index 248196040a..3ca9b0b835 100644 --- a/sysdeps/unix/sysv/linux/dl-execstack.c +++ b/sysdeps/unix/sysv/linux/dl-execstack.c @@ -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; diff --git a/sysdeps/unix/sysv/linux/shm_open.c b/sysdeps/unix/sysv/linux/shm_open.c index 73804f5349..2e94b76cdb 100644 --- a/sysdeps/unix/sysv/linux/shm_open.c +++ b/sysdeps/unix/sysv/linux/shm_open.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -227,7 +227,10 @@ shm_unlink (const char *name) name, namelen + 1); /* And remove the file. */ - return unlink (fname); + int ret = unlink (fname); + if (ret < 0 && errno == EPERM) + __set_errno (EACCES); + return ret; } |