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[PATCH] Fix error recovery path for arch_setup_additional_pages

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If arch_setup_additional_pages fails, the error path will do some double-frees.
This fixes it.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Roland McGrath 2005-04-28 15:17:19 -07:00 committed by Linus Torvalds
parent 5bec0039f4
commit 18c8baff8f
1 changed files with 1 additions and 1 deletions
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2
fs/binfmt_elf.c
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@ -945,7 +945,7 @@ static int load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs)
retval = arch_setup_additional_pages(bprm, executable_stack); retval = arch_setup_additional_pages(bprm, executable_stack);
if (retval < 0) { if (retval < 0) {
send_sig(SIGKILL, current, 0); send_sig(SIGKILL, current, 0);
goto out_free_dentry; goto out;
} }
#endif /* ARCH_HAS_SETUP_ADDITIONAL_PAGES */ #endif /* ARCH_HAS_SETUP_ADDITIONAL_PAGES */