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| author | Michael Kerrisk <mtk.manpages@gmail.com> | 2019-07-26 23:22:59 +0200 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2019-07-26 23:22:59 +0200 |
| commit | a39e880f67ef8e6406b3e81291dcbeeb185d57d0 (patch) | |
| tree | e0ad489657ed788abce4063168a2db7b8e6d6dd0 | |
| parent | 34a0f19c76bad5215f939b98b7b27b97775b70fc (diff) | |
| download | man-pages-a39e880f67ef8e6406b3e81291dcbeeb185d57d0.tar.gz | |
pivot_root.2: 'put_old' can't be a mount point with MS_SHARED propagation
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
| -rw-r--r-- | man2/pivot_root.2 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/man2/pivot_root.2 b/man2/pivot_root.2 index a882bb2a1e..e1a5b927f4 100644 --- a/man2/pivot_root.2 +++ b/man2/pivot_root.2 @@ -100,6 +100,10 @@ on top of itself.) The propagation type of .I new_root and its parent mount must not be +.BR MS_SHARED ; +similarly, if +.I put_old +is an existing mount point, its propagation type must not be .BR MS_SHARED . .SH RETURN VALUE On success, zero is returned. @@ -132,6 +136,11 @@ or the parent mount of that mount point, has propagation type .BR MS_SHARED . .TP +.B EINVAL +.I put_old +is a mount point and has the propagation type +.BR MS_SHARED . +.TP .B ENOTDIR \fInew_root\fP or \fIput_old\fP is not a directory. .TP |