lbmk.git/util/libreboot-utils/lib, branch master

lbutils: don't use stack memory for path strings

2026-04-21T05:39:50+00:00

Signed-off-by: Leah Rowe

lbutils: remove xpledge/xunveil, just call them direct

2026-04-21T04:54:50+00:00

Signed-off-by: Leah Rowe

lbutils/mkhtemp: correct return value check

2026-04-10T21:59:08+00:00

check if above or equal to zero, except where
counterindicated. this is the usual way on unix,
where a command returns -1 on error, or above/equal
to zero on success.

Signed-off-by: Leah Rowe

lbutils/mkhtemp: use openat_on_eintr

2026-04-10T21:59:08+00:00

missing EINTR handling fixed

Signed-off-by: Leah Rowe

lbutils/file: only override EEXIST if not set

2026-04-10T21:59:08+00:00

in the linux fast path, we are universally overriding
errno with EEXIST, which pollutes errno in case of
debugging under fault condition. this is inconsistent
with posix and also leah.

Signed-off-by: Leah Rowe

lbutils/file: tidy up mkhtemp_tmpfile_linux

2026-04-10T21:59:08+00:00

make failure more obvious. no behavioural change.

Signed-off-by: Leah Rowe

lbutils/file: ignore close err if errno is EINTR

2026-04-01T20:05:08+00:00

but DONT LOOP IT. see comment.

Signed-off-by: Leah Rowe

remove dead code

2026-04-01T19:36:05+00:00

Signed-off-by: Leah Rowe

lbutils/file: don't eintr loop fcntl

2026-04-01T19:17:26+00:00

not indicated. the way we use it is basically like
stat, to check that a file exists / is a file.

just err the fuck out

nuance: SETLK is non-blocking (no wait).
we should loop on SETLKW, but we don't use that.
in this codebase, we use SETLK for locking a
tmpfile, but because of race conditions and
wanting to make another file quickly, we just
try again with a newly generated name, with a
certain number of retries, so we justt use SETLK

Signed-off-by: Leah Rowe

libreboot-utils: don't loop lseek on EINTR

2026-04-01T18:17:32+00:00

not necessary.

Signed-off-by: Leah Rowe