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| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2015-05-06 12:32:08 -0700 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-05-07 09:49:41 +0200 |
| commit | a11d0e04c831f6af0c36b3137d304b538bc86654 (patch) | |
| tree | 7509acbe763bc5680d26ef975e2d26b2b26fe660 /lib/bootstrap | |
| parent | 49673cfc5f67f229c80807cf582ff3f3f09b639b (diff) | |
| download | barebox-a11d0e04c831f6af0c36b3137d304b538bc86654.tar.gz barebox-a11d0e04c831f6af0c36b3137d304b538bc86654.tar.xz | |
bootstrap_read_devfs(): Check for errors from devfs_add_partition()
Check for errors returned by devfs_add_partition() and bail if there
are any.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'lib/bootstrap')
| -rw-r--r-- | lib/bootstrap/devfs.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/bootstrap/devfs.c b/lib/bootstrap/devfs.c index 82c7d219a2..0c47cd27cf 100644 --- a/lib/bootstrap/devfs.c +++ b/lib/bootstrap/devfs.c @@ -82,10 +82,17 @@ void* bootstrap_read_devfs(char *devname, bool use_bb, int offset, int ret; int size = 0; void *to, *header; - struct cdev *cdev; + struct cdev *cdev, *partition; char *partname = "x"; - devfs_add_partition(devname, offset, max_size, DEVFS_PARTITION_FIXED, partname); + partition = devfs_add_partition(devname, offset, max_size, + DEVFS_PARTITION_FIXED, partname); + if (IS_ERR(partition)) { + bootstrap_err("%s: failed to add partition (%ld)\n", + devname, PTR_ERR(partition)); + return NULL; + } + if (use_bb) { dev_add_bb_dev(partname, "bbx"); partname = "bbx"; |