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util/nvmutil: properly use rc in rw_File_exact

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subtract and add iteratively

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-03-10 16:57:46 +00:00
parent 9eb3895f4e
commit 48f65abb01
1 changed files with 1 additions and 1 deletions
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util/nvmutil/nvmutil.c
+1 -1
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@@ -1408,7 +1408,7 @@ rw_file_exact(int fd, uint8_t *mem, size_t len,
} }
while (rc < len) { while (rc < len) {
rval = do_rw(fd, mem, len, off, rw_type); rval = do_rw(fd, mem + rc, len - rc, off + rc, rw_type);
if (rval < 0 && errno == EINTR) { if (rval < 0 && errno == EINTR) {
continue; continue;