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Aligned free for aligned alloc

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Windows port frees memory that was alloc'd aligned in a different way
then alloc'd memory.  So changing frees to be specific.

Reviewed-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Andrew Innes <andrew.c12@gmail.com>
Co-Authored-By: Jorgen Lundman <lundman@lundman.net>
Closes #14059
This commit is contained in:
Andrew Innes
2022-10-27 06:08:31 +08:00
committed by GitHub
parent 41133c9794
commit 07de86923b
3 changed files with 30 additions and 12 deletions
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lib/libspl/include/umem.h
+19 -1
View File
@@ -137,6 +137,21 @@ umem_free(const void *ptr, size_t size __maybe_unused)
free((void *)ptr);
}
/*
* umem_free_aligned was added for supporting portability
* with non-POSIX platforms that require a different free
* to be used with aligned allocations.
*/
static inline void
umem_free_aligned(void *ptr, size_t size __maybe_unused)
{
#ifndef _WIN32
free((void *)ptr);
#else
_aligned_free(ptr);
#endif
}
static inline void
umem_nofail_callback(umem_nofail_callback_t *cb __maybe_unused)
{}
@@ -196,7 +211,10 @@ umem_cache_free(umem_cache_t *cp, void *ptr)
if (cp->cache_destructor)
cp->cache_destructor(ptr, cp->cache_private);
umem_free(ptr, cp->cache_bufsize);
if (cp->cache_align != 0)
umem_free_aligned(ptr, cp->cache_bufsize);
else
umem_free(ptr, cp->cache_bufsize);
}
static inline void