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util/nvmutil: don't bother with strncmp

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these are strings provided from the shell, which are
guaranteed to always be null-terminated.

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-03-03 19:51:25 +00:00
parent 687e64a359
commit f4e477b549
1 changed files with 2 additions and 3 deletions
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util/nvmutil/nvmutil.c
+2 -3
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@@ -69,7 +69,6 @@ static int fd;
static int part; static int part;
static int invert; static int invert;
static int part_modified[2]; static int part_modified[2];
static int max_cmd_length = 50;
static const char *mac = NULL; static const char *mac = NULL;
static const char *rmac = "xx:xx:xx:xx:xx:xx"; static const char *rmac = "xx:xx:xx:xx:xx:xx";
@@ -143,7 +142,7 @@ set_cmd(int argc, char *argv[])
} }
for (i = 0; (i < items(ops)) && (cmd == NULL); i++) { for (i = 0; (i < items(ops)) && (cmd == NULL); i++) {
if (strncmp(argv[2], ops[i].str, max_cmd_length) != 0) if (strcmp(argv[2], ops[i].str) != 0)
continue; continue;
if (argc >= ops[i].args) { if (argc >= ops[i].args) {
cmd = ops[i].cmd; cmd = ops[i].cmd;
@@ -179,7 +178,7 @@ set_io_flags(int argc, char *argv[])
{ {
flags = O_RDWR; flags = O_RDWR;
if (argc > 2) { if (argc > 2) {
if (strncmp(argv[2], "dump", 50) == 0) if (strcmp(argv[2], "dump") == 0)
flags = O_RDONLY; flags = O_RDONLY;
} }
} }