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| author | Lennart Poettering <lennart@poettering.net> | 2023-02-14 13:42:03 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2023-02-17 15:03:10 +0100 |
| commit | 4392b983b8e765a25c7bf081c06e8ecc37425274 (patch) | |
| tree | 393386f54a5cbbe6ec4c878a50cf9c9eb37a32b3 /src/basic/mempool.c | |
| parent | mempool: introduce new helper pool_ptr() (diff) | |
| download | systemd-4392b983b8e765a25c7bf081c06e8ecc37425274.tar.xz systemd-4392b983b8e765a25c7bf081c06e8ecc37425274.zip | |
mempool: make mempool_free_tile() return NULL
To match how we usually do this current allocation code.
(Also, make it accept a NULL pointer, also in order to match behaviour
in the rest of our codebase)
Diffstat (limited to 'src/basic/mempool.c')
| -rw-r--r-- | src/basic/mempool.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/basic/mempool.c b/src/basic/mempool.c index d934aa9547..999b86d5cb 100644 --- a/src/basic/mempool.c +++ b/src/basic/mempool.c @@ -70,9 +70,16 @@ void* mempool_alloc0_tile(struct mempool *mp) { return p; } -void mempool_free_tile(struct mempool *mp, void *p) { - * (void**) p = mp->freelist; +void* mempool_free_tile(struct mempool *mp, void *p) { + assert(mp); + + if (!p) + return NULL; + + *(void**) p = mp->freelist; mp->freelist = p; + + return NULL; } void mempool_drop(struct mempool *mp) { |