The patch titled
Subject: lib/test_printf.c: add a few string tests
has been added to the -mm tree. Its filename is
lib-test_printfc-add-a-few-string-tests.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/lib-test_printfc-add-a-few-string-tests.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/lib-test_printfc-add-a-few-string-tests.patch
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------------------------------------------------------
From: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Subject: lib/test_printf.c: add a few string tests
Signed-off-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Cc: Kees Cook <keescook@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/test_printf.c | 4 ++++
1 file changed, 4 insertions(+)
diff -puN lib/test_printf.c~lib-test_printfc-add-a-few-string-tests lib/test_printf.c
--- a/lib/test_printf.c~lib-test_printfc-add-a-few-string-tests
+++ a/lib/test_printf.c
@@ -166,6 +166,10 @@ test_string(void)
test("", "%s%.0s", "", "123");
test("ABCD|abc|123", "%s|%.3s|%.*s", "ABCD", "abcdef", 3, "123456");
test("1 | 2|3 | 4|5 ", "%-3s|%3s|%-*s|%*s|%*s", "1", "2", 3, "3", 3, "4", -3, "5");
+ test("1234 ", "%-10.4s", "123456");
+ test(" 1234", "%10.4s", "123456");
+ /* Negative precision should be treated as 0. */
+ test(" ", "%4.*s", -5, "123456");
/*
* POSIX and C99 say that a missing precision should be
* treated as a precision of 0. However, the kernel's printf
_
Patches currently in -mm which might be from linux@xxxxxxxxxxxxxxxxxx are
lib-vsprintfc-pull-out-padding-code-from-dentry_name.patch
lib-vsprintfc-move-string-below-widen_string.patch
lib-vsprintfc-eliminate-potential-race-in-string.patch
lib-vsprintfc-expand-field_width-to-24-bits.patch
lib-vsprintfc-help-gcc-make-number-smaller.patch
lib-vsprintfc-warn-about-too-large-precisions-and-field-widths.patch
lib-test_printfc-dont-bug.patch
lib-test_printfc-check-for-out-of-bound-writes.patch
lib-test_printfc-add-a-few-string-tests.patch
lib-test_printfc-account-for-kvasprintf-tests.patch
lib-test_printfc-add-test-for-large-bitmaps.patch
lib-test_printfc-test-dentry-printing.patch
lib-kasprintfc-add-sanity-check-to-kvasprintf.patch
powerpc-fadump-rename-cpu_online_mask-member-of-struct-fadump_crash_info_header.patch
kernel-cpuc-change-type-of-cpu_possible_bits-and-friends.patch
kernel-cpuc-export-__cpu__mask.patch
drivers-base-cpuc-use-__cpu__mask-directly.patch
kernel-cpuc-eliminate-cpu__mask.patch
kernel-cpuc-make-set_cpu_-static-inlines.patch
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