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Allow holes in executables.

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This commit is contained in:
Philip Homburg 2006-07-24 13:07:25 +00:00
parent 0020ad8ac7
commit 61337d5f7b
1 changed files with 6 additions and 3 deletions
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9
servers/fs/exec.c
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@ -574,9 +574,12 @@ phys_bytes seg_bytes; /* how much is to be transferred? */
{ {
b= read_map(rip, o); b= read_map(rip, o);
if (b == NO_BLOCK) if (b == NO_BLOCK)
return EIO; /* Executables don't have holes */ {
bp = get_block(NO_DEV, NO_BLOCK, NORMAL); /* get a buffer */
bp = get_block(rip->i_dev, b, NORMAL); /* get block */ zero_block(bp);
}
else
bp = get_block(rip->i_dev, b, NORMAL); /* get block */
if (o < off) if (o < off)
b_off= off-o; b_off= off-o;
else else