diff options
| -rw-r--r-- | fs/binfmt_flat.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c index b72dc31a0970..108d56bbd0d0 100644 --- a/fs/binfmt_flat.c +++ b/fs/binfmt_flat.c @@ -442,19 +442,22 @@ static int load_flat_file(struct linux_binprm * bprm, flags = ntohl(hdr->flags); rev = ntohl(hdr->rev); - if (flags & FLAT_FLAG_KTRACE) - printk("BINFMT_FLAT: Loading file: %s\n", bprm->filename); - - if (strncmp(hdr->magic, "bFLT", 4) || - (rev != FLAT_VERSION && rev != OLD_FLAT_VERSION)) { + if (strncmp(hdr->magic, "bFLT", 4)) { /* * because a lot of people do not manage to produce good * flat binaries, we leave this printk to help them realise * the problem. We only print the error if its not a script file */ if (strncmp(hdr->magic, "#!", 2)) - printk("BINFMT_FLAT: bad magic/rev (0x%x, need 0x%x)\n", - rev, (int) FLAT_VERSION); + printk("BINFMT_FLAT: bad header magic\n"); + return -ENOEXEC; + } + + if (flags & FLAT_FLAG_KTRACE) + printk("BINFMT_FLAT: Loading file: %s\n", bprm->filename); + + if (rev != FLAT_VERSION && rev != OLD_FLAT_VERSION) { + printk("BINFMT_FLAT: bad flat file version 0x%x (supported 0x%x and 0x%x)\n", rev, FLAT_VERSION, OLD_FLAT_VERSION); return -ENOEXEC; } |