[CRIU] [PATCH] Rework fixup_aufs_vma_fd() for non-AUFS links

[Pavel Emelyanov]

On 01/22/2015 02:22 AM, Saied Kazemi wrote:
> This patch reworks fixup_aufs_vma_fd() to let symbolic links in
> /proc/<pid>/map_files that are not pointing to AUFS branch names follow
> the non-AUFS applcation logic.
> 
> The use case that prompted this commit was an application mapping
> /dev/zero as shared and writeable which shows up in map_files as:
> 
> lrw------- ... 7fc5c5a5f000-7fc5c5a60000 -> /dev/zero (deleted)
> 
> If the AUFS support code reads the link, it will have to strip off the
> " (deleted)" string added by the kernel but core CRIU code already
> does this.
> 
> Signed-off-by: Saied Kazemi <saied at google.com>

Applied, thanks!