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| author | Rafał Miłecki <zajec5@gmail.com> | 2015-09-23 11:55:18 +0000 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2015-09-23 11:55:18 +0000 |
| commit | 1898cdc737c0f4e46820c6816f8af9d6578aebf4 (patch) | |
| tree | 80cc07a7a0fed7d955f86165a0a97721d216dd83 /package/base-files | |
| parent | ec73b2e3832fcd0957603ad8d2aa6f3a13f09cdb (diff) | |
| download | upstream-1898cdc737c0f4e46820c6816f8af9d6578aebf4.tar.gz upstream-1898cdc737c0f4e46820c6816f8af9d6578aebf4.tar.bz2 upstream-1898cdc737c0f4e46820c6816f8af9d6578aebf4.zip | |
base-files: sysupgrade: quote source image name
get_image() eval a filename without quoting it, resulting in errors with
filenames containing characters that need to be escaped.
$ sysupgrade -T -f ./cfg\(12\).tar.gz img.bin; echo $?
Image check 'platform_check_image' failed.
Invalid config file. Please use only .tar.gz files
1
$ mv cfg\(12\).tar.gz cfg_12.tar.gz
$ mv img\(1\).bin img.bin
sysupgrade -T -f ./cfg_12.tar.gz img.bin; echo $?
0
Enclose the content of $from in double quotes.
Signed-off-by: Adrien Schildknecht <adrien+dev@schischi.me>
Backport of r46919
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47028 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/base-files')
| -rw-r--r-- | package/base-files/files/lib/upgrade/common.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh index 189ef69e95..761b4c1795 100644 --- a/package/base-files/files/lib/upgrade/common.sh +++ b/package/base-files/files/lib/upgrade/common.sh @@ -184,14 +184,14 @@ get_image() { # <source> [ <command> ] *) cmd="cat";; esac if [ -z "$conc" ]; then - local magic="$(eval $cmd $from 2>/dev/null | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"')" + local magic="$(eval $cmd \"$from\" 2>/dev/null | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"')" case "$magic" in 1f8b) conc="zcat";; 425a) conc="bzcat";; esac fi - eval "$cmd $from 2>/dev/null ${conc:+| $conc}" + eval "$cmd \"$from\" 2>/dev/null ${conc:+| $conc}" } get_magic_word() { |