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| author | Paul Mackerras <paulus@samba.org> | 2006-02-28 06:35:24 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-02-28 06:35:24 +0100 |
| commit | 6749c5507388f3fc3719f57a54b540ee83f6661a (patch) | |
| tree | c069f990f86b020a14b50759d0c75475eedde186 /fs/binfmt_elf.c | |
| parent | powerpc: Export variables used in conversions to/from cputime_t (diff) | |
| parent | [PATCH] powerpc/iseries: Fix double phys_to_abs bug in htab_bolt_mapping (diff) | |
| download | linux-6749c5507388f3fc3719f57a54b540ee83f6661a.tar.xz linux-6749c5507388f3fc3719f57a54b540ee83f6661a.zip | |
Merge ../powerpc-merge
Diffstat (limited to 'fs/binfmt_elf.c')
| -rw-r--r-- | fs/binfmt_elf.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 1b117a441298..c2eac2a50bd2 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -938,6 +938,11 @@ static int load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs) kfree(elf_interpreter); } else { elf_entry = loc->elf_ex.e_entry; + if (BAD_ADDR(elf_entry)) { + send_sig(SIGSEGV, current, 0); + retval = -ENOEXEC; /* Nobody gets to see this, but.. */ + goto out_free_dentry; + } } kfree(elf_phdata); |