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author | Pali Rohár <pali.rohar@gmail.com> | 2021-05-01 21:06:37 +0200 |
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committer | Pali Rohár <pali.rohar@gmail.com> | 2021-05-01 21:06:37 +0200 |
commit | 5c0720da32ff6896fd862a26c9ad51b1d4ee7981 (patch) | |
tree | 418feb1f53584997cd1931ba121b51b3faccd749 /src | |
parent | 374fd1be01c8d48ee36f8c550135498daf85bcbf (diff) | |
download | 0xFFFF-5c0720da32ff6896fd862a26c9ad51b1d4ee7981.tar.bz2 |
local: Fix reading kernel size when dumping image
Diffstat (limited to 'src')
-rw-r--r-- | src/local.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/local.c b/src/local.c index 732f4fe..3e39a75 100644 --- a/src/local.c +++ b/src/local.c @@ -466,8 +466,9 @@ int local_dump_image(enum image_type image, const char * file) { fd = open(file, O_RDONLY); if ( fd >= 0 ) { if ( read(fd, buf, 20) == 20 && memcmp(buf, "NOLO!img\x02\x00\x00\x00\x00\x00\x00\x00", 16) == 0 ) - nlen = (buf[16] << 0) | (buf[17] << 8) | (buf[18] << 16) | (buf[19] << 24); + nlen = ((unsigned int)buf[16] << 0) | ((unsigned int)buf[17] << 8) | ((unsigned int)buf[18] << 16) | ((unsigned int)buf[19] << 24); close(fd); + fd = -1; } unlink(file); |