loader: file_addmetadata() should check for memory allocation
malloc() can return NULL. MFC after: 1w
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=346001
@ -677,10 +677,12 @@ file_addmetadata(struct preloaded_file *fp, int type, size_t size, void *p)
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struct file_metadata *md;
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md = malloc(sizeof(struct file_metadata) - sizeof(md->md_data) + size);
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md->md_size = size;
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md->md_type = type;
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bcopy(p, md->md_data, size);
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md->md_next = fp->f_metadata;
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if (md != NULL) {
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md->md_size = size;
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md->md_type = type;
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bcopy(p, md->md_data, size);
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md->md_next = fp->f_metadata;
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}
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fp->f_metadata = md;
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}
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