diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 2 | ||||
| -rw-r--r-- | lib/bitmap.c | 2 | ||||
| -rw-r--r-- | lib/cpumask.c | 2 | ||||
| -rw-r--r-- | lib/fortify_kunit.c | 14 | ||||
| -rw-r--r-- | lib/scatterlist.c | 2 | ||||
| -rw-r--r-- | lib/test_bitmap.c | 18 | ||||
| -rw-r--r-- | lib/test_firmware.c | 12 |
7 files changed, 25 insertions, 27 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 781f061ec0fa..fbc89baf7de6 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -2739,7 +2739,7 @@ config STACKINIT_KUNIT_TEST config FORTIFY_KUNIT_TEST tristate "Test fortified str*() and mem*() function internals at runtime" if !KUNIT_ALL_TESTS - depends on KUNIT + depends on KUNIT && FORTIFY_SOURCE default KUNIT_ALL_TESTS help Builds unit tests for checking internals of FORTIFY_SOURCE as used diff --git a/lib/bitmap.c b/lib/bitmap.c index 1c81413c51f8..ddb31015e38a 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -1495,7 +1495,7 @@ void bitmap_to_arr32(u32 *buf, const unsigned long *bitmap, unsigned int nbits) EXPORT_SYMBOL(bitmap_to_arr32); #endif -#if (BITS_PER_LONG == 32) && defined(__BIG_ENDIAN) +#if BITS_PER_LONG == 32 /** * bitmap_from_arr64 - copy the contents of u64 array of bits to bitmap * @bitmap: array of unsigned longs, the destination bitmap diff --git a/lib/cpumask.c b/lib/cpumask.c index e7258836b60b..de356f16773a 100644 --- a/lib/cpumask.c +++ b/lib/cpumask.c @@ -157,7 +157,7 @@ EXPORT_SYMBOL(cpumask_local_spread); static DEFINE_PER_CPU(int, distribute_cpu_mask_prev); /** - * Returns an arbitrary cpu within srcp1 & srcp2. + * cpumask_any_and_distribute - Return an arbitrary cpu within srcp1 & srcp2. * * Iterated calls using the same srcp1 and srcp2 will be distributed within * their intersection. diff --git a/lib/fortify_kunit.c b/lib/fortify_kunit.c index 524132f33cf0..c8c33cbaae9e 100644 --- a/lib/fortify_kunit.c +++ b/lib/fortify_kunit.c @@ -25,11 +25,6 @@ static const char array_of_10[] = "this is 10"; static const char *ptr_of_11 = "this is 11!"; static char array_unknown[] = "compiler thinks I might change"; -/* Handle being built without CONFIG_FORTIFY_SOURCE */ -#ifndef __compiletime_strlen -# define __compiletime_strlen __builtin_strlen -#endif - static void known_sizes_test(struct kunit *test) { KUNIT_EXPECT_EQ(test, __compiletime_strlen("88888888"), 8); @@ -312,14 +307,6 @@ DEFINE_ALLOC_SIZE_TEST_PAIR(kvmalloc) } while (0) DEFINE_ALLOC_SIZE_TEST_PAIR(devm_kmalloc) -static int fortify_test_init(struct kunit *test) -{ - if (!IS_ENABLED(CONFIG_FORTIFY_SOURCE)) - kunit_skip(test, "Not built with CONFIG_FORTIFY_SOURCE=y"); - - return 0; -} - static struct kunit_case fortify_test_cases[] = { KUNIT_CASE(known_sizes_test), KUNIT_CASE(control_flow_split_test), @@ -336,7 +323,6 @@ static struct kunit_case fortify_test_cases[] = { static struct kunit_suite fortify_test_suite = { .name = "fortify", - .init = fortify_test_init, .test_cases = fortify_test_cases, }; diff --git a/lib/scatterlist.c b/lib/scatterlist.c index e97d7060329e..e86231a44c3d 100644 --- a/lib/scatterlist.c +++ b/lib/scatterlist.c @@ -1237,7 +1237,7 @@ static ssize_t extract_kvec_to_sg(struct iov_iter *iter, if (is_vmalloc_or_module_addr((void *)kaddr)) page = vmalloc_to_page((void *)kaddr); else - page = virt_to_page(kaddr); + page = virt_to_page((void *)kaddr); sg_set_page(sg, page, len, off); sgtable->nents++; diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c index a8005ad3bd58..187f5b2db4cf 100644 --- a/lib/test_bitmap.c +++ b/lib/test_bitmap.c @@ -470,6 +470,7 @@ static void __init test_bitmap_parselist(void) if (err != ptest.errno) { pr_err("parselist: %d: input is %s, errno is %d, expected %d\n", i, ptest.in, err, ptest.errno); + failed_tests++; continue; } @@ -478,6 +479,7 @@ static void __init test_bitmap_parselist(void) pr_err("parselist: %d: input is %s, result is 0x%lx, expected 0x%lx\n", i, ptest.in, bmap[0], *ptest.expected); + failed_tests++; continue; } @@ -511,11 +513,13 @@ static void __init test_bitmap_printlist(void) if (ret != slen + 1) { pr_err("bitmap_print_to_pagebuf: result is %d, expected %d\n", ret, slen); + failed_tests++; goto out; } if (strncmp(buf, expected, slen)) { pr_err("bitmap_print_to_pagebuf: result is %s, expected %s\n", buf, expected); + failed_tests++; goto out; } @@ -583,6 +587,7 @@ static void __init test_bitmap_parse(void) if (err != test.errno) { pr_err("parse: %d: input is %s, errno is %d, expected %d\n", i, test.in, err, test.errno); + failed_tests++; continue; } @@ -591,6 +596,7 @@ static void __init test_bitmap_parse(void) pr_err("parse: %d: input is %s, result is 0x%lx, expected 0x%lx\n", i, test.in, bmap[0], *test.expected); + failed_tests++; continue; } @@ -615,10 +621,12 @@ static void __init test_bitmap_arr32(void) next_bit = find_next_bit(bmap2, round_up(nbits, BITS_PER_LONG), nbits); - if (next_bit < round_up(nbits, BITS_PER_LONG)) + if (next_bit < round_up(nbits, BITS_PER_LONG)) { pr_err("bitmap_copy_arr32(nbits == %d:" " tail is not safely cleared: %d\n", nbits, next_bit); + failed_tests++; + } if (nbits < EXP1_IN_BITS - 32) expect_eq_uint(arr[DIV_ROUND_UP(nbits, 32)], @@ -641,15 +649,19 @@ static void __init test_bitmap_arr64(void) expect_eq_bitmap(bmap2, exp1, nbits); next_bit = find_next_bit(bmap2, round_up(nbits, BITS_PER_LONG), nbits); - if (next_bit < round_up(nbits, BITS_PER_LONG)) + if (next_bit < round_up(nbits, BITS_PER_LONG)) { pr_err("bitmap_copy_arr64(nbits == %d:" " tail is not safely cleared: %d\n", nbits, next_bit); + failed_tests++; + } if ((nbits % 64) && - (arr[(nbits - 1) / 64] & ~GENMASK_ULL((nbits - 1) % 64, 0))) + (arr[(nbits - 1) / 64] & ~GENMASK_ULL((nbits - 1) % 64, 0))) { pr_err("bitmap_to_arr64(nbits == %d): tail is not safely cleared: 0x%016llx (must be 0x%016llx)\n", nbits, arr[(nbits - 1) / 64], GENMASK_ULL((nbits - 1) % 64, 0)); + failed_tests++; + } if (nbits < EXP1_IN_BITS - 64) expect_eq_uint(arr[DIV_ROUND_UP(nbits, 64)], 0xa5a5a5a5); diff --git a/lib/test_firmware.c b/lib/test_firmware.c index 1d7d480b8eeb..add4699fc6cd 100644 --- a/lib/test_firmware.c +++ b/lib/test_firmware.c @@ -214,7 +214,7 @@ static int __kstrncpy(char **dst, const char *name, size_t count, gfp_t gfp) { *dst = kstrndup(name, count, gfp); if (!*dst) - return -ENOSPC; + return -ENOMEM; return count; } @@ -671,7 +671,7 @@ static ssize_t trigger_request_store(struct device *dev, name = kstrndup(buf, count, GFP_KERNEL); if (!name) - return -ENOSPC; + return -ENOMEM; pr_info("loading '%s'\n", name); @@ -719,7 +719,7 @@ static ssize_t trigger_request_platform_store(struct device *dev, name = kstrndup(buf, count, GFP_KERNEL); if (!name) - return -ENOSPC; + return -ENOMEM; pr_info("inserting test platform fw '%s'\n", name); efi_embedded_fw.name = name; @@ -772,7 +772,7 @@ static ssize_t trigger_async_request_store(struct device *dev, name = kstrndup(buf, count, GFP_KERNEL); if (!name) - return -ENOSPC; + return -ENOMEM; pr_info("loading '%s'\n", name); @@ -817,7 +817,7 @@ static ssize_t trigger_custom_fallback_store(struct device *dev, name = kstrndup(buf, count, GFP_KERNEL); if (!name) - return -ENOSPC; + return -ENOMEM; pr_info("loading '%s' using custom fallback mechanism\n", name); @@ -868,7 +868,7 @@ static int test_fw_run_batch_request(void *data) test_buf = kzalloc(TEST_FIRMWARE_BUF_SIZE, GFP_KERNEL); if (!test_buf) - return -ENOSPC; + return -ENOMEM; if (test_fw_config->partial) req->rc = request_partial_firmware_into_buf |