[Libguestfs] [PATCH supermin 7/9] kernel: Don't allow End_of_file exception to escape if kernel is bogus (RHBZ#1477758).

If the kernel file is truncated (zero length or too short) then functions such as ‘really_input’ raise End_of_file. Unfortunately this exception could escape and kill the program. What we want to do instead is to ignore such kernels. The combination of this commit and the last commit ignores such kernels if they are found in /boot. Reported by Charlie Martinez. --- src/format_ext2_kernel.ml | 1 + 1 file changed, 1 insertion(+) diff --git a/src/format_ext2_kernel.ml b/src/format_ext2_kernel.ml index 55c5af9..e329adb 100644 --- a/src/format_ext2_kernel.ml +++ b/src/format_ext2_kernel.ml @@ -273,6 +273,7 @@ and get_kernel_version_from_file_content file = Some version with | Not_found + | End_of_file | Sys_error _ | Invalid_argument _ -> None -- 2.13.1