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rpmsgdev:add support FIOC_FILEPATH for rpmsgdev_ioctl

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Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
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dongjiuzhu1 2024-02-01 16:25:39 +08:00 committed by Xiang Xiao
parent 64ebb149c6
commit 22c4a82fa3
1 changed files with 2 additions and 0 deletions
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drivers/misc/rpmsgdev.c
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@ -626,6 +626,8 @@ static ssize_t rpmsgdev_ioctl_arglen(int cmd)
case TUNSETIFF:
case TUNGETIFF:
return sizeof(struct ifreq);
case FIOC_FILEPATH:
return PATH_MAX;
default:
return -ENOTTY;
}