Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-omap-h63xx.git] / fs / binfmt_flat.c

diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index dfc0197905ca1e9d50ce8ff613261b141d6f8439..ccb781a6a804121e17e317372eb852243303d687 100644 (file)
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -229,13 +229,13 @@ static int decompress_exec(
        ret = 10;
        if (buf[3] & EXTRA_FIELD) {
                ret += 2 + buf[10] + (buf[11] << 8);
-               if (unlikely(LBUFSIZE == ret)) {
+               if (unlikely(LBUFSIZE <= ret)) {
                        DBG_FLT("binfmt_flat: buffer overflow (EXTRA)?\n");
                        goto out_free_buf;
                }
        }
        if (buf[3] & ORIG_NAME) {
-               for (; ret < LBUFSIZE && (buf[ret] != 0); ret++)
+               while (ret < LBUFSIZE && buf[ret++] != 0)
                        ;
                if (unlikely(LBUFSIZE == ret)) {
                        DBG_FLT("binfmt_flat: buffer overflow (ORIG_NAME)?\n");
@@ -243,7 +243,7 @@ static int decompress_exec(
                }
        }
        if (buf[3] & COMMENT) {
-               for (;  ret < LBUFSIZE && (buf[ret] != 0); ret++)
+               while (ret < LBUFSIZE && buf[ret++] != 0)
                        ;
                if (unlikely(LBUFSIZE == ret)) {
                        DBG_FLT("binfmt_flat: buffer overflow (COMMENT)?\n");