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util/nvmutil: tidy up rw_file_exact

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Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-03-14 22:01:06 +00:00
parent 1b0d348172
commit d66ba5f781
1 changed files with 7 additions and 3 deletions
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10
util/nvmutil/nvmutil.c
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@@ -1876,9 +1876,13 @@ rw_file_exact(int fd, u8 *mem, size_t nrw,
if ((size_t)rc >= nrw)
break;
if ((rv = prw(fd,
mem + (size_t)rc, nrw - rc, off + rc, rw_type,
loop_eagain, loop_eintr)) < 0)
rv = prw(fd,
mem + (size_t)rc,
nrw - (size_t)rc,
off + (off_t)rc,
rw_type, loop_eagain, loop_eintr);
if (rv < 0)
return -1;
/* Prevent theoretical overflow */