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| author | Ludovic Courtès <ludo@gnu.org> | 2015-10-17 11:57:38 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2015-10-17 11:57:38 +0200 |
| commit | 78981bb9bd66ba65af133fda6474664c330f30c4 (patch) | |
| tree | 5b228e519e185aea3890d8eb125945f1e2b3fc78 /gnu/build | |
| parent | 0e3cc3116de1145545a51d598bece890eb6d8424 (diff) | |
| download | gnu-guix-78981bb9bd66ba65af133fda6474664c330f30c4.tar gnu-guix-78981bb9bd66ba65af133fda6474664c330f30c4.tar.gz | |
file-systems: Do not truncate mount points that already exist.
Reported by David Thompson <dthompson2@worcester.edu>
at <https://lists.gnu.org/archive/html/guix-devel/2015-10/msg00284.html>.
* gnu/build/file-systems.scm (mount-file-system): When SOURCE matches
'regular-file?', do not create MOUNT-POINT if it already exists. This
fixes a bug whereby we would be truncating MOUNT-POINT if it already
existed.
Diffstat (limited to 'gnu/build')
| -rw-r--r-- | gnu/build/file-systems.scm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gnu/build/file-systems.scm b/gnu/build/file-systems.scm index 377bec278e..00af35d3df 100644 --- a/gnu/build/file-systems.scm +++ b/gnu/build/file-systems.scm @@ -348,7 +348,7 @@ run a file system check." ;; in the case of a bind mount, a regular file may be needed. (if (and (= MS_BIND (logand flags MS_BIND)) (regular-file? source)) - (begin + (unless (file-exists? mount-point) (mkdir-p (dirname mount-point)) (call-with-output-file mount-point (const #t))) (mkdir-p mount-point)) |