Software / code / prosody
Changeset
10410:659b577f280c 0.11
util.pposix: Avoid overflow of malloc info at 2GB (fixes #1445 until 4GB)
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 16 Nov 2019 16:45:33 +0100 |
| parents | 10400:4c2d789a106b |
| children | 10411:db2a06b9ff98 10431:3db8372e203c |
| files | util-src/pposix.c |
| diffstat | 1 files changed, 5 insertions(+), 5 deletions(-) [+] |
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--- a/util-src/pposix.c Fri Nov 08 00:54:56 2019 +0100 +++ b/util-src/pposix.c Sat Nov 16 16:45:33 2019 +0100 @@ -721,20 +721,20 @@ struct mallinfo info = mallinfo(); lua_createtable(L, 0, 5); /* This is the total size of memory allocated with sbrk by malloc, in bytes. */ - lua_pushinteger(L, info.arena); + lua_pushinteger(L, (unsigned)info.arena); lua_setfield(L, -2, "allocated"); /* This is the total size of memory allocated with mmap, in bytes. */ - lua_pushinteger(L, info.hblkhd); + lua_pushinteger(L, (unsigned)info.hblkhd); lua_setfield(L, -2, "allocated_mmap"); /* This is the total size of memory occupied by chunks handed out by malloc. */ - lua_pushinteger(L, info.uordblks); + lua_pushinteger(L, (unsigned)info.uordblks); lua_setfield(L, -2, "used"); /* This is the total size of memory occupied by free (not in use) chunks. */ - lua_pushinteger(L, info.fordblks); + lua_pushinteger(L, (unsigned)info.fordblks); lua_setfield(L, -2, "unused"); /* This is the size of the top-most releasable chunk that normally borders the end of the heap (i.e., the high end of the virtual address space's data segment). */ - lua_pushinteger(L, info.keepcost); + lua_pushinteger(L, (unsigned)info.keepcost); lua_setfield(L, -2, "returnable"); return 1; }
