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coff-alpha memory leak

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* coff-alpha.c (alpha_ecoff_read_ar_hdr): Free ar_hdr on error return.
This commit is contained in:
Alan Modra
2019-12-20 10:01:03 +10:30
parent 5c787103a2
commit fcc5d04f92
2 changed files with 8 additions and 1 deletions
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4
bfd/ChangeLog
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@ -1,3 +1,7 @@
2019-12-20 Alan Modra <amodra@gmail.com>
* coff-alpha.c (alpha_ecoff_read_ar_hdr): Free ar_hdr on error return.
2019-12-18 Alan Modra <amodra@gmail.com> 2019-12-18 Alan Modra <amodra@gmail.com>
* coff-rs6000.c (_bfd_xcoff_slurp_armap): Don't overflow when * coff-rs6000.c (_bfd_xcoff_slurp_armap): Don't overflow when

5
bfd/coff-alpha.c
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@ -2026,7 +2026,10 @@ alpha_ecoff_read_ar_hdr (bfd *abfd)
if (bfd_seek (abfd, (file_ptr) FILHSZ, SEEK_CUR) != 0 if (bfd_seek (abfd, (file_ptr) FILHSZ, SEEK_CUR) != 0
|| bfd_bread (ab, (bfd_size_type) 8, abfd) != 8 || bfd_bread (ab, (bfd_size_type) 8, abfd) != 8
|| bfd_seek (abfd, (file_ptr) (- (FILHSZ + 8)), SEEK_CUR) != 0) || bfd_seek (abfd, (file_ptr) (- (FILHSZ + 8)), SEEK_CUR) != 0)
return NULL; {
free (ret);
return NULL;
}
ret->parsed_size = H_GET_64 (abfd, ab); ret->parsed_size = H_GET_64 (abfd, ab);
} }