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| author | P. J. McDermott <pj@pehjota.net> | 2015-12-07 17:54:51 (EST) |
|---|---|---|
| committer | P. J. McDermott <pj@pehjota.net> | 2015-12-07 17:54:51 (EST) |
| commit | 65efea4d3a28c866f42d09b73e17afdf56b44f2e (patch) | |
| tree | dfb8bb4cabf396bbd77a1931d294654a461eb5ed /src/cmd/opkg.sh | |
| parent | a1abe55bbfd39a8d9a8722c596aceac8941e171a (diff) | |
cmd_*_main(): Load /etc/os-release in a subshell
Limit the effects of this sort of arbitrary code execution, or at least
avoid cluttering the namespace.
Diffstat (limited to 'src/cmd/opkg.sh')
| -rw-r--r-- | src/cmd/opkg.sh | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/cmd/opkg.sh b/src/cmd/opkg.sh index e1fc8ce..44a22bd 100644 --- a/src/cmd/opkg.sh +++ b/src/cmd/opkg.sh @@ -78,8 +78,7 @@ cmd_opkg_main() fi done - . "${root}/etc/os-release" - profile_set "${ID}" + profile_set "$(. "${root}/etc/os-release" && printf '%s' "${ID}")" session_begin "${root}" . cmd_opkg_fini false |