Function report |
Source Code:fs\fsopen.c |
Create Date:2022-07-28 20:13:27 |
Last Modify:2022-05-24 07:35:12 | Copyright©Brick |
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Name:Open a filesystem by name so that it can be configured for mounting.* We are allowed to specify a container in which the filesystem will be* opened, thereby indicating which namespaces will be used (notably, which
Proto:SYSCALL_DEFINE2(fsopen, const char __user *, _fs_name, unsigned int, flags)
Type:
Parameter:Nothing
122 | If Not ns_capable(user_ns, Allow setting zone reclaim policy ) Then Return -EPERM |
125 | If flags & ~sopen() flags. Then Return -EINVAL |
132 | fs_type = get_fs_type(fs_name) |
137 | fc = fs_context_for_mount(fs_type, 0) |
138 | put_filesystem(fs_type) |
144 | ret = fscontext_alloc_log(fc) |
150 | err_fc : |
152 | Return ret |
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