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| author | Pali Rohár <pali@kernel.org> | 2021-07-23 11:14:17 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2021-07-31 09:49:31 +0200 |
| commit | 43fef8d4feeecf6356646317f725a0e211da0c1c (patch) | |
| tree | f569df5149dd1c6a21290b213b2ded2164aa3280 /tools/kwboot.c | |
| parent | 19a81bdb3ecb4c7dae6794bbee3a1fd4327b6a67 (diff) | |
| download | u-boot-43fef8d4feeecf6356646317f725a0e211da0c1c.tar.gz | |
tools: kwboot: Fix wrong parameter passed to read()
The 'buf' variable is a pointer and '_buf' is the array itself.
Therefore we should pass sizeof(_buf) instead of sizeof(buf) to read().
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Tested-by: Chris Packham <judge.packham@gmail.com>
Diffstat (limited to 'tools/kwboot.c')
| -rw-r--r-- | tools/kwboot.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/kwboot.c b/tools/kwboot.c index 2683e5360c2..1ba5ded5d38 100644 --- a/tools/kwboot.c +++ b/tools/kwboot.c @@ -465,7 +465,7 @@ kwboot_term_pipe(int in, int out, char *quit, int *s) ssize_t nin, nout; char _buf[128], *buf = _buf; - nin = read(in, buf, sizeof(buf)); + nin = read(in, buf, sizeof(_buf)); if (nin <= 0) return -1; |