diff options
| author | Leah Rowe <leah@libreboot.org> | 2026-04-01 16:11:50 +0100 |
|---|---|---|
| committer | Leah Rowe <leah@libreboot.org> | 2026-04-01 16:19:46 +0100 |
| commit | f68cedf202c1fc6c39243136a4d766bc1d67cc80 (patch) | |
| tree | d9b2bccaaa19437aafe4e95ed56bfdebf2730b98 /util/libreboot-utils/lib/command.c | |
| parent | 5b465d3af6d61c3a1dc69d727948bef470b7be46 (diff) | |
libreboot-utils/file: never retry file rw on zero
even with a timer, it's possible that on a buggy system,
we may keep writing even though the outcome is zero. if
a system comes back with zero bytes written, that is a
fatal bug and we should stop.
Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'util/libreboot-utils/lib/command.c')
| -rw-r--r-- | util/libreboot-utils/lib/command.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/util/libreboot-utils/lib/command.c b/util/libreboot-utils/lib/command.c index 526ad03b..be5e8712 100644 --- a/util/libreboot-utils/lib/command.c +++ b/util/libreboot-utils/lib/command.c @@ -493,7 +493,7 @@ cat_buf(unsigned char *b) exitf("null pointer in cat command"); if (rw_file_exact(STDOUT_FILENO, b, - GBE_PART_SIZE, 0, IO_WRITE, MAX_ZERO_RW_RETRY) < 0) + GBE_PART_SIZE, 0, IO_WRITE) < 0) exitf("stdout: cat"); } void |