On Wed, Aug 30, 2017 at 03:54:40PM +0800, Dave Young wrote:
mkdumprd removes "noauto" mount option, but it also
mistakenly removes
"noauto" within a string. For example ext4 has mount option noauto_da_alloc
mkdumprd will replace it with _da_alloc.
Use '\b' to match a whole word of "noauto" to fix it.
Signed-off-by: Dave Young <dyoung(a)redhat.com>
---
mkdumprd | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- kexec-tools.orig/mkdumprd
+++ kexec-tools/mkdumprd
@@ -101,7 +101,7 @@ to_mount() {
[ -z "$_options" ] && _options=$(findmnt -k -f -n -r -o OPTIONS
$_dev)
# with 'noauto' in fstab nfs and non-root disk mount will fail in 2nd
# kernel, filter it out here.
- _options=$(echo $_options | sed 's/noauto//')
+ _options=$(echo $_options | sed 's/\bnoauto\b//')
could "noauto" be at the beginning or ending of the line and there
wouldn't be the extra leading/trailing space?
_options=${_options/#ro/rw} #mount fs target as rw in 2nd
kernel
_mntopts="$_target $_fstype $_options"
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Jerry Hoemann Software Engineer Hewlett Packard Enterprise
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