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Bug fix: Double free if a boot image has no extents. Coverity CID 12598.

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This commit is contained in:
Thomas Schmitt 2015-10-08 19:43:08 +02:00
parent fc448e09c9
commit 2b6071b445
1 changed files with 3 additions and 1 deletions
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4
libisofs/fs_image.c
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@ -4860,8 +4860,10 @@ int iso_impsysa_reduce_next_above(IsoImage *image, uint32_t block,
if (ret > 0 && section_count > 0) if (ret > 0 && section_count > 0)
if (block != sections[0].block) if (block != sections[0].block)
iso_impsysa_reduce_na(block, next_above, sections[0].block); iso_impsysa_reduce_na(block, next_above, sections[0].block);
if (sections != NULL) if (sections != NULL) {
free(sections); free(sections);
sections = NULL;
}
} }
iso_impsysa_reduce_na(block, next_above, sai->image_size); iso_impsysa_reduce_na(block, next_above, sai->image_size);