More correct pathname resolution.#5

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OlegGirko wants to merge 11 commits intomer-packages:masterfrom

OlegGirko:master

Commits on Jul 23, 2014

Don't use pmc_dont_resolve_final_symlink flag for ".." removal.
Oleg Girko
committed

Commits on Jul 25, 2014

Don't ignore path resolution errors when cleaning ".." from paths.
Oleg Girko
committed

Commits on Jul 26, 2014

Don't ignore path mapping error in preparation for exec.
Oleg Girko
committed
Fail path resolution early on symlink detection error.
Oleg Girko
committed
Handle errno more carefully if path mapping failed preparing for exec.
Oleg Girko
committed

Commits on Jul 28, 2014

Fix path splitting algorithm to handle multiple trailing slashes.
Oleg Girko
committed
Fix relative path resolution inheriting trailing slash flag from cwd.
Oleg Girko
committed

Commits on Jul 30, 2014

Check whether last path component before ".." is a directory.
Oleg Girko
committed

Commits on Oct 4, 2014

Change dont_resolve_final_symlink argument of sbox_map_path() to flags.
Oleg Girko
committed
Add SBOX_MAP_PATH_ALLOW_NONEXISTENT flag to sbox_map_path().
Oleg Girko
committed
Return proper errno code when mapping UNIX socket address.
Oleg Girko
committed