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be_package: delay freeing archive resource

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The error path uconditinally tries to free the archive, leading to a
double-free segmentation fault if the error path is triggered after
already freeing it.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
This commit is contained in:
Andrew Gregory 2024-02-04 12:21:11 -08:00 • committed by Allan McRae
parent edd57c8b96
commit fde59b99e8
1 changed files with 1 additions and 2 deletions
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3
lib/libalpm/be_package.c
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@ -652,8 +652,6 @@ alpm_pkg_t *_alpm_pkg_load_internal(alpm_handle_t *handle,
goto pkg_invalid;
}
_alpm_archive_read_free(archive);
/* internal fields for package struct */
newpkg->origin = ALPM_PKG_FROM_FILE;
STRDUP(newpkg->origin_data.file, pkgfile, goto error);
@ -675,6 +673,7 @@ alpm_pkg_t *_alpm_pkg_load_internal(alpm_handle_t *handle,
newpkg->infolevel |= INFRQ_FILES;
}
_alpm_archive_read_free(archive);
close(fd);
return newpkg;