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util/nvmutil: add flock to pledge promises

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otherwise, gbe.bin locking won't work!

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-03-14 23:59:56 +00:00
parent cedcb2c68a
commit 21bf1e644e
1 changed files with 5 additions and 5 deletions
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10
util/nvmutil/nvmutil.c
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@@ -705,12 +705,12 @@ main(int argc, char *argv[])
#ifdef NVMUTIL_PLEDGE
#ifdef NVMUTIL_UNVEIL
if (pledge("stdio rpath wpath unveil", NULL) == -1)
if (pledge("stdio flock rpath wpath unveil", NULL) == -1)
err(errno, "pledge");
if (unveil("/dev/null", "r") == -1)
err(errno, "unveil /dev/null");
#else
if (pledge("stdio rpath wpath", NULL) == -1)
if (pledge("stdio flock rpath wpath", NULL) == -1)
err(errno, "pledge");
#endif
#endif
@@ -727,19 +727,19 @@ main(int argc, char *argv[])
err(errno, "%s: unveil ro", fname);
if (unveil(NULL, NULL) == -1)
err(errno, "unveil block (ro)");
if (pledge("stdio rpath", NULL) == -1)
if (pledge("stdio flock rpath", NULL) == -1)
err(errno, "pledge ro (kill unveil)");
} else {
if (unveil(fname, "rw") == -1)
err(errno, "%s: unveil rw", fname);
if (unveil(NULL, NULL) == -1)
err(errno, "unveil block (rw)");
if (pledge("stdio rpath wpath", NULL) == -1)
if (pledge("stdio flock rpath wpath", NULL) == -1)
err(errno, "pledge rw (kill unveil)");
}
#else
if (command[cmd_index].flags == O_RDONLY) {
if (pledge("stdio rpath", NULL) == -1)
if (pledge("stdio flock rpath", NULL) == -1)
err(errno, "pledge ro");
}
#endif