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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2020-04-06 17:51:19 +0300 |
|---|---|---|
| committer | Felipe Balbi <balbi@kernel.org> | 2020-04-17 12:26:26 +0300 |
| commit | a7b778357ca48df71bbaad6612beaca30bd96e54 (patch) | |
| tree | aa00051dd3aefcd61aa5eb47da4b7302042f0ff5 /crypto/fips.c | |
| parent | 0666aa539e18a4e35770a19d5576e06cd6a8c76e (diff) | |
| download | linux-a7b778357ca48df71bbaad6612beaca30bd96e54.tar.gz linux-a7b778357ca48df71bbaad6612beaca30bd96e54.tar.bz2 linux-a7b778357ca48df71bbaad6612beaca30bd96e54.zip | |
usb: raw-gadget: Fix copy_to/from_user() checks
The copy_to/from_user() functions return the number of bytes remaining
but we want to return negative error codes. I changed a couple checks
in raw_ioctl_ep_read() and raw_ioctl_ep0_read() to show that we still
we returning zero on error.
Fixes: f2c2e717642c ("usb: gadget: add raw-gadget interface")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Andrey Konovalov <andreyknvl@google.com>
Tested-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Diffstat (limited to 'crypto/fips.c')
0 files changed, 0 insertions, 0 deletions