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| author | Al Viro <viro@ZenIV.linux.org.uk> | 2012-03-05 06:38:42 +0000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-05 13:51:32 -0800 |
| commit | 6414fa6a150111750011f477899d370244da4171 (patch) | |
| tree | 3ce9a86bf828b9b61ee77e74786a2cdd716bf154 /fs/binfmt_aout.c | |
| parent | 550cf00dbc8ee402bef71628cb71246493dd4500 (diff) | |
| download | linux-stable-6414fa6a150111750011f477899d370244da4171.tar.gz linux-stable-6414fa6a150111750011f477899d370244da4171.tar.bz2 linux-stable-6414fa6a150111750011f477899d370244da4171.zip | |
aout: move setup_arg_pages() prior to reading/mapping the binary
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/binfmt_aout.c')
| -rw-r--r-- | fs/binfmt_aout.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c index a6395bdb26ae..1ff94054d35a 100644 --- a/fs/binfmt_aout.c +++ b/fs/binfmt_aout.c @@ -259,6 +259,13 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) current->mm->free_area_cache = current->mm->mmap_base; current->mm->cached_hole_size = 0; + retval = setup_arg_pages(bprm, STACK_TOP, EXSTACK_DEFAULT); + if (retval < 0) { + /* Someone check-me: is this error path enough? */ + send_sig(SIGKILL, current, 0); + return retval; + } + install_exec_creds(bprm); current->flags &= ~PF_FORKNOEXEC; @@ -352,13 +359,6 @@ beyond_if: return retval; } - retval = setup_arg_pages(bprm, STACK_TOP, EXSTACK_DEFAULT); - if (retval < 0) { - /* Someone check-me: is this error path enough? */ - send_sig(SIGKILL, current, 0); - return retval; - } - current->mm->start_stack = (unsigned long) create_aout_tables((char __user *) bprm->p, bprm); #ifdef __alpha__ |