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wic: fix images build in parallel

OE wic plugins create temporary file with the index of the line
tmp file name. This causes race in case several builds run in time.
If source_params['file'] is an absolute path, the cr_workdir prefix
is not applied by os.path.join(). So instead it writes to a ".1"
file next to the original image - this is outside the WORKDIR
and at risk of collision.

Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Suggested-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Suggested-by: Paul Barker <pbarker@konsulko.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Maxim Uvarov 4 years ago
parent
commit
c68d8a37ba
1 changed files with 1 additions and 1 deletions
  1. 1 1
      scripts/lib/wic/plugins/source/rawcopy.py

+ 1 - 1
scripts/lib/wic/plugins/source/rawcopy.py

@@ -57,7 +57,7 @@ class RawCopyPlugin(SourcePlugin):
             raise WicError("No file specified")
 
         src = os.path.join(kernel_dir, source_params['file'])
-        dst = os.path.join(cr_workdir, "%s.%s" % (source_params['file'], part.lineno))
+        dst = os.path.join(cr_workdir, "%s.%s" % (os.path.basename(source_params['file']), part.lineno))
 
         if not os.path.exists(os.path.dirname(dst)):
             os.makedirs(os.path.dirname(dst))