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CLEANUP: admin/halog: improve handling of memory allocation errors

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Found via cppcheck  --force --enable=all --output-file=haproxy.log :

admin/halog/halog.c:1805:2: warning: If memory allocation fails, then there is a possible null pointer dereference: ustat [nullPointerOutOfMemory]
admin/halog/halog.c:1806:2: warning: If memory allocation fails, then there is a possible null pointer dereference: ustat [nullPointerOutOfMemory]
admin/halog/halog.c:1809:2: warning: If memory allocation fails, then there is a possible null pointer dereference: ustat [nullPointerOutOfMemory]
admin/halog/halog.c:1810:2: warning: If memory allocation fails, then there is a possible null pointer dereference: ustat [nullPointerOutOfMemory]
admin/halog/halog.c:1814:2: warning: If memory allocation fails, then there is a possible null pointer dereference: ustat [nullPointerOutOfMemory]
This commit is contained in:
Ilia Shipitsin 2026-05-31 09:19:21 +02:00 committed by Willy Tarreau
parent c1d6973571
commit 0bf22b86d0
1 changed files with 2 additions and 0 deletions
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2
admin/halog/halog.c
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@ -1801,6 +1801,8 @@ void filter_count_ip(const char *source_field, const char *accept_field, const c
*/
if (unlikely(!ustat))
ustat = calloc(1, sizeof(*ustat));
if (!ustat)
return;
ustat->nb_err = err;
ustat->nb_req = 1;