The patch titled jffs2_acl_count() tests < 0 on unsigned has been added to the -mm tree. Its filename is jffs2_acl_count-tests-0-on-unsigned.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: jffs2_acl_count() tests < 0 on unsigned From: Roel Kluin <roel.kluin@xxxxxxxxx> size_t s is unsigned and cannot be less than 0. Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx> Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/jffs2/acl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff -puN fs/jffs2/acl.c~jffs2_acl_count-tests-0-on-unsigned fs/jffs2/acl.c --- a/fs/jffs2/acl.c~jffs2_acl_count-tests-0-on-unsigned +++ a/fs/jffs2/acl.c @@ -38,12 +38,12 @@ static int jffs2_acl_count(size_t size) size_t s; size -= sizeof(struct jffs2_acl_header); - s = size - 4 * sizeof(struct jffs2_acl_entry_short); - if (s < 0) { + if (size < 4 * sizeof(struct jffs2_acl_entry_short)) { if (size % sizeof(struct jffs2_acl_entry_short)) return -1; return size / sizeof(struct jffs2_acl_entry_short); } else { + s = size - 4 * sizeof(struct jffs2_acl_entry_short); if (s % sizeof(struct jffs2_acl_entry)) return -1; return s / sizeof(struct jffs2_acl_entry) + 4; _ Patches currently in -mm which might be from roel.kluin@xxxxxxxxx are origin.patch mm-get_nid_for_pfn-returns-int.patch linux-next.patch acpi-get_throttling_state-cannot-be-larger-state_count.patch drm-fix-lock_test_with_return-macro.patch dvb-negative-internal-sub_range-wont-get-noticed.patch jffs2_acl_count-tests-0-on-unsigned.patch scsi-ncr53c8xx-div-reaches-1.patch scsi-pcmcia-nsp_cs-time_out-reaches-1.patch hugetlb-chg-cannot-become-less-than-0.patch frv-duplicate-output_buffer-of-e03.patch frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch alpha-fix-macros.patch m68k-count-can-reach-51-not-50.patch m68k-count-can-reach-51-not-50-checkpatch-fixes.patch spi-limit-reaches-1-tested-0.patch rtc-wm8350-retries-will-reach-1.patch fbdev-newport-newport_wait-return-0-on-timeout.patch drivers-video-omap-hwa742c-div-reaches-max_clk_div.patch arkfb-fix-misplaced-parentheses.patch uvesafb-bitwise-or-has-higher-precedence-than.patch vesafb-bitwise-or-has-higher-precedence-than.patch viafb-returns-0-two-too-early.patch ufs-sector_t-cannot-be-negative.patch rio-addition-has-higher-precedence-than.patch aoe-error-printed-1-too-early.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html