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Bail out if the fill function failed.

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This commit is contained in:
Dag-Erling Smørgrav 2001-06-10 21:39:01 +00:00
parent 7005ce8a5f
commit b27acc8dd1
1 changed files with 10 additions and 0 deletions
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10
sys/fs/pseudofs/pseudofs_vnops.c
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@ -233,6 +233,11 @@ pfs_read(struct vop_read_args *va)
if (proc != NULL) if (proc != NULL)
PRELE(proc); PRELE(proc);
if (error) {
sbuf_delete(sb);
return (error);
}
/* XXX we should possibly detect and handle overflows */ /* XXX we should possibly detect and handle overflows */
sbuf_finish(sb); sbuf_finish(sb);
@ -391,6 +396,11 @@ pfs_readlink(struct vop_readlink_args *va)
if (proc != NULL) if (proc != NULL)
PRELE(proc); PRELE(proc);
if (error) {
sbuf_delete(&sb);
return (error);
}
/* XXX we should detect and handle overflows */ /* XXX we should detect and handle overflows */
sbuf_finish(&sb); sbuf_finish(&sb);
ps = sbuf_data(&sb) + uio->uio_offset; ps = sbuf_data(&sb) + uio->uio_offset;