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| author | Lennart Poettering <lennart@poettering.net> | 2016-04-25 12:48:05 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2016-04-25 12:50:13 +0200 |
| commit | 4aeb20f5aaec25ef969989b64d37377913b2a1ef (patch) | |
| tree | 27044cdb74a1204974cbafba58628dc4a8ef1984 /src/basic/fd-util.h | |
| parent | 88cd066e11aef5dd73b563c1753ad8bf4dfd9f62 (diff) | |
nspawn: when readjusting UID/GID ownership of OS trees, skip read-only subtrees
This should allow tools like rkt to pre-mount read-only subtrees in the OS
tree, without breaking the patching code.
Note that the code will still fail, if the top-level directory is already
read-only.
Diffstat (limited to 'src/basic/fd-util.h')
| -rw-r--r-- | src/basic/fd-util.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/basic/fd-util.h b/src/basic/fd-util.h index 44528c6e35..b86e41698a 100644 --- a/src/basic/fd-util.h +++ b/src/basic/fd-util.h @@ -72,6 +72,8 @@ void cmsg_close_all(struct msghdr *mh); bool fdname_is_valid(const char *s); +int fd_get_path(int fd, char **ret); + /* Hint: ENETUNREACH happens if we try to connect to "non-existing" special IP addresses, such as ::5 */ #define ERRNO_IS_DISCONNECT(r) \ IN_SET(r, ENOTCONN, ECONNRESET, ECONNREFUSED, ECONNABORTED, EPIPE, ENETUNREACH) |