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| author | Etienne Brateau <etienne.brateau@gmail.com> | 2022-01-19 20:29:40 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-01-20 00:29:43 +0100 |
| commit | 6fd9cd1599381115ca57786c4412e4501dda1748 (patch) | |
| tree | 2cf098523f880f1ed7849073be6ac79356e6a8e7 /libpager | |
| parent | 996448841d7714f6404a6e2173eaa06f9b64ad5f (diff) | |
| download | hurd-6fd9cd1599381115ca57786c4412e4501dda1748.tar.gz hurd-6fd9cd1599381115ca57786c4412e4501dda1748.tar.bz2 hurd-6fd9cd1599381115ca57786c4412e4501dda1748.zip | |
libpager: fix assertion unsigned against 0
Comparing an unsigned to be superior or equals to 0 is always true,
instead move the assert before the substraction and compare it to the
value to substract.
Message-Id: <20220119192945.36654-2-etienne.brateau@gmail.com>
Diffstat (limited to 'libpager')
| -rw-r--r-- | libpager/pager-memcpy.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libpager/pager-memcpy.c b/libpager/pager-memcpy.c index 12515933..5a5aac2a 100644 --- a/libpager/pager-memcpy.c +++ b/libpager/pager-memcpy.c @@ -130,13 +130,13 @@ pager_memcpy (struct pager *pager, memory_object_t memobj, vm_deallocate (mach_task_self (), window, window_size); + assert_backtrace (n >= copy_count); + assert_backtrace (to_copy >= copy_count); + offset += copy_count; other += copy_count; to_copy -= copy_count; n -= copy_count; - - assert_backtrace (n >= 0); - assert_backtrace (to_copy >= 0); } while (to_copy > 0); |