[PATCH 0/1] pseudo (1.4.5) -- this time for sure

[PATCH 0/1] pseudo (1.4.5) -- this time for sure

[Peter Seebach]

The question of how many copies of the chroot path should be prepended
to paths when calling link() is a challenging one, but after flirtations
with 2 (pseudo 1.4.3) and 0 (pseudo 1.4.4) I think I've settled on a
reasonable compromise at 1.

The underlying logic bug was an under-considered attempt to avoid
doing path expansions before calling a *at() function, which might help
with relative paths, but doesn't work with a chroot directory. In
fact, since we're fully expanding paths (including any fd-relative
paths), there's not even areason to use the linkat() syscall to implement
this.

Retested, and verified against the following trivial test case:

        #include <unistd.h>
        #include <stdio.h>
        #include <fcntl.h>
        #include <string.h>
        #include <errno.h>

        int
        main(void) {
                int rc;
                chdir("/home/seebs/pseudo/r");
                chroot("/home/seebs/pseudo/r");
                rc = link("/a", "/b");
                printf("%d: %d [%s]\n", rc, errno, strerror(errno));
                return 0;
        }

I am informed that pseudo 1.4.5.tar.bz2 is in the Yocto project download
area already.

Sorry for the trouble!

The following changes since commit bbcd8b344598850ea2c8d3ad375c519713581fde:
  Chen Qi (1):
        busybox: add config fragments

are available in the git repository at:

  git://git.yoctoproject.org/poky-contrib seebs/pseudo145
  http://git.yoctoproject.org/cgit.cgi/poky-contrib/log/?h=seebs/pseudo145

Peter Seebach (1):
  pseudo_1.4.5.bb: Finish fixing linkat()

 .../pseudo/{pseudo_1.4.4.bb => pseudo_1.4.5.bb}    |    4 ++--
 meta/recipes-devtools/pseudo/pseudo_git.bb         |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
 rename meta/recipes-devtools/pseudo/{pseudo_1.4.4.bb => pseudo_1.4.5.bb} (43%)

[PATCH 1/1] pseudo_1.4.5.bb: Finish fixing linkat()

[Peter Seebach]

The 1.4.4 fix replaced possible double-prepending of chroot paths
with possible non-prepending of chroot paths. After significant
evaluation, have settled on a single prepending of the chroot
path as a workable compromise.

Signed-off-by: Peter Seebach <peter.seebach@windriver.com>
---
 .../pseudo/{pseudo_1.4.4.bb => pseudo_1.4.5.bb}    |    4 ++--
 meta/recipes-devtools/pseudo/pseudo_git.bb         |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
 rename meta/recipes-devtools/pseudo/{pseudo_1.4.4.bb => pseudo_1.4.5.bb} (43%)

diff --git a/meta/recipes-devtools/pseudo/pseudo_1.4.4.bb b/meta/recipes-devtools/pseudo/pseudo_1.4.5.bb
similarity index 43%
rename from meta/recipes-devtools/pseudo/pseudo_1.4.4.bb
rename to meta/recipes-devtools/pseudo/pseudo_1.4.5.bb
index dea607c..e99974f 100644
--- a/meta/recipes-devtools/pseudo/pseudo_1.4.4.bb
+++ b/meta/recipes-devtools/pseudo/pseudo_1.4.5.bb
@@ -4,5 +4,5 @@ PR = "r0"
 
 SRC_URI = "http://www.yoctoproject.org/downloads/${BPN}/${BPN}-${PV}.tar.bz2"
 
-SRC_URI[md5sum] = "ae18a1388c032ac910adbf8c3111fdc4"
-SRC_URI[sha256sum] = "e72cb188fd8efb9eadfb5ce571a45a99245ae312eb9830cb9a9726bb25e47c17"
+SRC_URI[md5sum] = "1b8677f7730bd4c51daab7727c35123e"
+SRC_URI[sha256sum] = "e36360e4899467ac842fece894177cb50207671a90e0567ffc74c144fa377f51"
diff --git a/meta/recipes-devtools/pseudo/pseudo_git.bb b/meta/recipes-devtools/pseudo/pseudo_git.bb
index efffc95..b895d2f 100644
--- a/meta/recipes-devtools/pseudo/pseudo_git.bb
+++ b/meta/recipes-devtools/pseudo/pseudo_git.bb
@@ -1,7 +1,7 @@
 require pseudo.inc
 
-SRCREV = "363a94bb851046f62648d7c96c749e899bd0648e"
-PV = "1.4.4+git${SRCPV}"
+SRCREV = "011b401fb6be38d739215e455588af4dcd707e17"
+PV = "1.4.5+git${SRCPV}"
 PR = "r0"
 
 DEFAULT_PREFERENCE = "-1"
-- 
1.7.0.4