diff options
| -rw-r--r-- | gnu/build/file-systems.scm | 9 | ||||
| -rw-r--r-- | gnu/build/linux-boot.scm | 5 | ||||
| -rw-r--r-- | guix/build/syscalls.scm | 4 |
3 files changed, 7 insertions, 11 deletions
diff --git a/gnu/build/file-systems.scm b/gnu/build/file-systems.scm index 84f58538fd..38e4851515 100644 --- a/gnu/build/file-systems.scm +++ b/gnu/build/file-systems.scm @@ -287,13 +287,6 @@ run a file system check." (mount source mount-point type (mount-flags->bit-mask flags) (if options (string->pointer options) - %null-pointer)) - - ;; Update /etc/mtab. - (mkdir-p (string-append root "/etc")) - (let ((port (open-file (string-append root "/etc/mtab") "a"))) - (format port "~a ~a ~a ~a 0 0~%" - source mount-point type (or options "rw")) - (close-port port)))))) + %null-pointer)))))) ;;; file-systems.scm ends here diff --git a/gnu/build/linux-boot.scm b/gnu/build/linux-boot.scm index b2ed1a8b54..3096989468 100644 --- a/gnu/build/linux-boot.scm +++ b/gnu/build/linux-boot.scm @@ -275,7 +275,10 @@ UNIONFS." (check-file-system root type) (mount root "/root" type))) - (copy-file "/proc/mounts" "/root/etc/mtab")) + ;; Make sure /root/etc/mtab is a symlink to /proc/self/mounts. + (when (file-exists? "/root/etc/mtab") + (delete-file "/root/etc/mtab")) + (symlink "/proc/self/mounts" "/root/etc/mtab")) (define (switch-root root) "Switch to ROOT as the root file system, in a way similar to what diff --git a/guix/build/syscalls.scm b/guix/build/syscalls.scm index b210f8faa8..b62a8cce64 100644 --- a/guix/build/syscalls.scm +++ b/guix/build/syscalls.scm @@ -130,7 +130,7 @@ (let* ((ptr (dynamic-func "mount" (dynamic-link))) (proc (pointer->procedure int ptr `(* * * ,unsigned-long *)))) (lambda* (source target type #:optional (flags 0) options - #:key (update-mtab? #t)) + #:key (update-mtab? #f)) "Mount device SOURCE on TARGET as a file system TYPE. Optionally, FLAGS may be a bitwise-or of the MS_* <sys/mount.h> constants, and OPTIONS may be a string. When FLAGS contains MS_REMOUNT, SOURCE and TYPE are ignored. When @@ -159,7 +159,7 @@ error." (let* ((ptr (dynamic-func "umount2" (dynamic-link))) (proc (pointer->procedure int ptr `(* ,int)))) (lambda* (target #:optional (flags 0) - #:key (update-mtab? #t)) + #:key (update-mtab? #f)) "Unmount TARGET. Optionally FLAGS may be one of the MNT_* or UMOUNT_* constants from <sys/mount.h>." (let ((ret (proc (string->pointer target) flags)) |