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authorBrian Behlendorf <[email protected]>2020-11-11 17:14:24 -0800
committerGitHub <[email protected]>2020-11-11 17:14:24 -0800
commitc08d442e4545663ff8fc7f0c4dcf5ffb1cd30a24 (patch)
treec4818da64bb54144a77bd99cecd42747c27d7312 /module/zfs
parent18ca574f0a52a05806f0d0ea6d70b7ebc35bf0c0 (diff)
Linux: Fix mount/unmount when dataset name has a space
The custom zpl_show_devname() helper should translate spaces in to the octal escape sequence \040. The getmntent(2) function is aware of this convention and properly translates the escape character back to a space when reading the fsname. Without this change the `zfs mount` and `zfs unmount` commands incorrectly detect when a dataset with a name containing spaces is mounted. Reviewed-by: Ryan Moeller <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #11182 Closes #11187
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