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| author | Noah Goldstein <goldstein.w.n@gmail.com> | 2022-02-08 15:24:59 -0600 |
|---|---|---|
| committer | Noah Goldstein <goldstein.w.n@gmail.com> | 2022-02-11 04:06:27 -0600 |
| commit | 02561bb48a26429a238cbd6afbe5998dabcc4546 (patch) | |
| tree | c51116299da248e7a7f9dc5b4303bebb689dc77a /string/test-strcmp.c | |
| parent | fb55d9b945ca7c88e01298657908fb3c54d0302c (diff) | |
| download | glibc-02561bb48a26429a238cbd6afbe5998dabcc4546.tar.gz glibc-02561bb48a26429a238cbd6afbe5998dabcc4546.tar.xz glibc-02561bb48a26429a238cbd6afbe5998dabcc4546.zip | |
String: Ensure 'MIN_PAGE_SIZE' is multiple of 'getpagesize'
When 'TEST_LEN' was defined as (4096 * 3) the allocation size Would not be a multiple of system page size if system page size > 4096.
Diffstat (limited to 'string/test-strcmp.c')
| -rw-r--r-- | string/test-strcmp.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/string/test-strcmp.c b/string/test-strcmp.c index eacbdc8857..0abce769d0 100644 --- a/string/test-strcmp.c +++ b/string/test-strcmp.c @@ -16,7 +16,7 @@ License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ -#define TEST_LEN (4096 * 3) +#define TEST_LEN (getpagesize () * 3) #define MIN_PAGE_SIZE (TEST_LEN + 2 * getpagesize ()) #define TEST_MAIN @@ -393,7 +393,7 @@ int test_main (void) { size_t i, j; - + const size_t test_len = MIN(TEST_LEN, 3 * 4096); test_init (); check(); check2 (); @@ -435,7 +435,7 @@ test_main (void) for (j = 0; j < 160; ++j) { - for (i = 0; i < TEST_LEN;) + for (i = 0; i < test_len;) { do_test (getpagesize () - j - 1, 0, i, 127, 0); do_test (getpagesize () - j - 1, 0, i, 127, 1); @@ -461,17 +461,17 @@ test_main (void) { i += 7; } - else if (i + 161 < TEST_LEN) + else if (i + 161 < test_len) { i += 31; i *= 17; i /= 16; - if (i + 161 > TEST_LEN) + if (i + 161 > test_len) { - i = TEST_LEN - 160; + i = test_len - 160; } } - else if (i + 32 < TEST_LEN) + else if (i + 32 < test_len) { i += 7; } |