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Reduce memory requirements for execve()

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This commit is contained in:
Justine Tunney
2021-01-29 22:00:10 -08:00
parent eaca5b3e81
commit 21e1023d28
7 changed files with 35 additions and 32 deletions
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4
libc/calls/ntspawn.c
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@@ -58,7 +58,7 @@ struct SpawnBlock {
* @see spawnve() which abstracts this function
*/
textwindows int ntspawn(
char *const argv[], char *const envp[],
const char *prog, char *const argv[], char *const envp[],
struct NtSecurityAttributes *opt_lpProcessAttributes,
struct NtSecurityAttributes *opt_lpThreadAttributes, bool32 bInheritHandles,
uint32_t dwCreationFlags, const char16_t *opt_lpCurrentDirectory,
@@ -80,7 +80,7 @@ textwindows int ntspawn(
(block =
MapViewOfFileExNuma(handle, kNtFileMapRead | kNtFileMapWrite, 0, 0,
blocksize, NULL, kNtNumaNoPreferredNode))) {
if (mkntcmdline(block->cmdline, argv) != -1 &&
if (mkntcmdline(block->cmdline, prog, argv) != -1 &&
mkntenvblock(block->envvars, envp) != -1) {
if (CreateProcess(NULL, block->cmdline, opt_lpProcessAttributes,
opt_lpThreadAttributes, bInheritHandles,