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(parent: 70b448b) | patch
Fix address violation when attempting to read a corrupt field in a COFF archive heade...
authorNick Clifton <nickc@redhat.com>
Wed, 19 Jul 2017 10:07:43 +0000 (11:07 +0100)
committerNick Clifton <nickc@redhat.com>
Wed, 19 Jul 2017 10:07:43 +0000 (11:07 +0100)
commit29866fa186ee3ebda5242221607dba360b2e541e
tree16222acf2442a202e45e4e06800fe3ba1e8c9c84tree
parent70b448ba7c521d6e0881f38aaf20d330fe510716commit | diff
Fix address violation when attempting to read a corrupt field in a COFF archive header structure.

PR 21786
* coff-rs6000.c (_bfd_strntol): New function.
(_bfd_strntoll): New function.
(GET_VALUE_IN_FIELD): New macro.
(EQ_VALUE_IN_FIELD): new macro.
(_bfd_xcoff_slurp_armap): Use new macros.
(_bfd_xcoff_archive_p): Likewise.
(_bfd_xcoff_read_ar_hdr): Likewise.
(_bfd_xcoff_openr_next_archived_file): Likewise.
(_bfd_xcoff_stat_arch_elt): Likewise.
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