33 lines
1.3 KiB
Diff
33 lines
1.3 KiB
Diff
diff -urNp tar-1.22-orig/src/create.c tar-1.22/src/create.c
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--- tar-1.22-orig/src/create.c 2009-07-09 18:38:37.000000000 +0200
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+++ tar-1.22/src/create.c 2009-07-09 18:43:44.000000000 +0200
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@@ -578,7 +578,10 @@ write_gnu_long_link (struct tar_stat_inf
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GNAME_TO_CHARS (tmpname, header->header.gname);
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free (tmpname);
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- strcpy (header->header.magic, OLDGNU_MAGIC);
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+ /* OLDGNU_MAGIC is string with 7 chars + NULL */
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+ strncpy (header->header.magic, OLDGNU_MAGIC, sizeof(header->header.magic));
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+ strncpy (header->header.version, OLDGNU_MAGIC+sizeof(header->header.magic),
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+ sizeof(header->header.version));
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header->header.typeflag = type;
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finish_header (st, header, -1);
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@@ -908,9 +911,13 @@ start_header (struct tar_stat_info *st)
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break;
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case OLDGNU_FORMAT:
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- case GNU_FORMAT: /*FIXME?*/
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- /* Overwrite header->header.magic and header.version in one blow. */
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- strcpy (header->header.magic, OLDGNU_MAGIC);
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+ case GNU_FORMAT:
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+ /* OLDGNU_MAGIC is string with 7 chars + NULL */
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+ strncpy (header->header.magic, OLDGNU_MAGIC,
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+ sizeof(header->header.magic));
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+ strncpy (header->header.version,
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+ OLDGNU_MAGIC+sizeof(header->header.magic),
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+ sizeof(header->header.version));
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break;
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case POSIX_FORMAT:
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