diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-06-20 10:58:15 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-06-26 09:44:47 +0200 |
| commit | bbc70303c7166dbe8e72ea12fdc486c28a60c302 (patch) | |
| tree | 9a13d53eac316f76b87fc20f24bf4bbbba1c88a7 /scripts/kernel-install.c | |
| parent | 40d89c49777081ea88818610a575813d8a08e5c5 (diff) | |
| download | barebox-bbc70303c7166dbe8e72ea12fdc486c28a60c302.tar.gz barebox-bbc70303c7166dbe8e72ea12fdc486c28a60c302.tar.xz | |
kernel-install: fix return value check for getline
getline returns the number of characters read, so check for
ret < 0 instead of ret.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'scripts/kernel-install.c')
| -rw-r--r-- | scripts/kernel-install.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/kernel-install.c b/scripts/kernel-install.c index 459b45d864..d943f0288f 100644 --- a/scripts/kernel-install.c +++ b/scripts/kernel-install.c @@ -1026,7 +1026,7 @@ static int do_remove_kernel(void) do_list_entries(); printf("which kernel do you like to remove?\n"); ret = getline(&input, &insize, stdin); - if (ret) + if (ret < 0) return -errno; if (!strlen(input)) return -EINVAL; |