Commit dbe0b69f24421f258da2fb420b58fc1530a9cd03 transscribed the Perl regexp incorrectly so that it only matched the impossible case of ‘resume=/dev/X’ for a single non-whitespace character X. This fixes the regular expression, referencing back to the original Perl code in virt-v2v. --- v2v/convert_linux.ml | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/v2v/convert_linux.ml b/v2v/convert_linux.ml index f78d18d39..93a6f1732 100644 --- a/v2v/convert_linux.ml +++ b/v2v/convert_linux.ml @@ -917,7 +917,7 @@ let rec convert (g : G.guestfs) inspect source output rcaps = List.flatten (List.map Array.to_list (List.map g#aug_match paths)) in (* Map device names for each entry. *) - let rex_resume = Str.regexp "^\\(.*resume=\\)\\(/dev/[^ ]\\)\\(.*\\)$" + let rex_resume = PCRE.compile "^(.*resume=)(/dev/\\S+)(.*)$" and rex_device_cciss_p = Str.regexp "^/dev/\\(cciss/c[0-9]+d[0-9]+\\)p\\([0-9]+\\)$" and rex_device_cciss = @@ -943,10 +943,10 @@ let rec convert (g : G.guestfs) inspect source output rcaps = if String.find path "GRUB_CMDLINE" >= 0 then ( (* Handle grub2 resume=<dev> specially. *) - if Str.string_match rex_resume value 0 then ( - let start = Str.matched_group 1 value - and device = Str.matched_group 2 value - and end_ = Str.matched_group 3 value in + if PCRE.matches rex_resume value then ( + let start = PCRE.sub 1 + and device = PCRE.sub 2 + and end_ = PCRE.sub 3 in let device = replace_if_device path device in start ^ device ^ end_ ) -- 2.13.2