diff options
| author | Robert Karszniewicz <r.karszniewicz@phytec.de> | 2019-10-21 14:59:08 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-10-23 09:07:45 +0200 |
| commit | 1162764b0c0c966b4c24ecd7597bc6ed08363623 (patch) | |
| tree | 75d66e8b764422419efb028d710dd3fcd09f5847 /arch/sandbox | |
| parent | 24020d5b87c0809ced4164e17c9568af5d743053 (diff) | |
| download | barebox-1162764b0c0c966b4c24ecd7597bc6ed08363623.tar.gz barebox-1162764b0c0c966b4c24ecd7597bc6ed08363623.tar.xz | |
sandbox: add_image: output errno string on mmap failure
Signed-off-by: Robert Karszniewicz <r.karszniewicz@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/sandbox')
| -rw-r--r-- | arch/sandbox/os/common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sandbox/os/common.c b/arch/sandbox/os/common.c index 86118822a1..1b2daa3965 100644 --- a/arch/sandbox/os/common.c +++ b/arch/sandbox/os/common.c @@ -264,7 +264,7 @@ static int add_image(char *str, char *devname_template, int *devname_number) PROT_READ | (readonly ? 0 : PROT_WRITE), MAP_SHARED, fd, 0); if ((void *)hf->base == MAP_FAILED) - printf("warning: mmapping %s failed\n", filename); + printf("warning: mmapping %s failed: %s\n", filename, strerror(errno)); ret = barebox_register_filedev(hf); if (ret) |