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| author | Silvio Rhatto <rhatto@riseup.net> | 2013-11-25 23:07:14 -0200 |
|---|---|---|
| committer | Silvio Rhatto <rhatto@riseup.net> | 2013-11-25 23:07:14 -0200 |
| commit | c7a382d0694d9333ac4221d5158f3fc7763f2452 (patch) | |
| tree | ef707bafe44c34bb64724648a07230e230cc8077 | |
| parent | 1297148b7c48f8c9c6677c133ad8b22cd6572c0e (diff) | |
| download | keyringer-c7a382d0694d9333ac4221d5158f3fc7763f2452.tar.gz keyringer-c7a382d0694d9333ac4221d5158f3fc7763f2452.tar.bz2 | |
Document ramdisk check and fix typ0 at keyringer_check_tmp
| -rwxr-xr-x | lib/keyringer/functions | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/lib/keyringer/functions b/lib/keyringer/functions index 828cb31..8bad9ed 100755 --- a/lib/keyringer/functions +++ b/lib/keyringer/functions @@ -114,7 +114,7 @@ function keyringer_is_git { # Check the security of a temporary folder function keyringer_check_tmp { local path="$1" - local minor + local major local mode if [ -z "$path" ]; then @@ -127,14 +127,16 @@ function keyringer_check_tmp { fi # Ramdisk check + # Non-device mounts have major number "0", see + # https://www.kernel.org/doc/Documentation/devices.txt if [ -x "/sbin/udevadm" ]; then - minor="$(/sbin/udevadm info --device-id-of-file "$path" | cut -d : -f 1)" + major="$(/sbin/udevadm info --device-id-of-file "$path" | cut -d : -f 1)" elif which mountpoint &> /dev/null; then - minor="$(mountpoint -d $(df "$path" | sed -n '$p' | awk '{print $NF}') | cut -d : -f 1)" + major="$(mountpoint -d $(df "$path" | sed -n '$p' | awk '{print $NF}') | cut -d : -f 1)" fi - if [ ! -z "$minor" ]; then - return $minor + if [ ! -z "$major" ]; then + return $major else return 1 fi |