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NTFS: Fix sign of various error return values to be negative in 

fs/ntfs/lcnalloc.c.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
This commit is contained in:
Anton Altaparmakov 2005-03-09 15:18:43 +00:00
parent 2bfb4fff3e
commit 43b01fda8b
2 changed files with 11 additions and 9 deletions
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2
fs/ntfs/ChangeLog
View File

@ -98,6 +98,8 @@ ToDo/Notes:
- Rename fs/ntfs/attrib.c::ntfs_find_vcn_nolock() to - Rename fs/ntfs/attrib.c::ntfs_find_vcn_nolock() to
ntfs_attr_find_vcn_nolock() and update all callers. ntfs_attr_find_vcn_nolock() and update all callers.
- Add fs/ntfs/attrib.[hc]::ntfs_attr_make_non_resident(). - Add fs/ntfs/attrib.[hc]::ntfs_attr_make_non_resident().
- Fix sign of various error return values to be negative in
fs/ntfs/lcnalloc.c.
2.1.22 - Many bug and race fixes and error handling improvements. 2.1.22 - Many bug and race fixes and error handling improvements.

18
fs/ntfs/lcnalloc.c
View File

@ -1,7 +1,7 @@
/* /*
* lcnalloc.c - Cluster (de)allocation code. Part of the Linux-NTFS project. * lcnalloc.c - Cluster (de)allocation code. Part of the Linux-NTFS project.
* *
* Copyright (c) 2004 Anton Altaparmakov * Copyright (c) 2004-2005 Anton Altaparmakov
* *
* This program/include file is free software; you can redistribute it and/or * This program/include file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published * modify it under the terms of the GNU General Public License as published
@ -60,7 +60,7 @@ int ntfs_cluster_free_from_rl_nolock(ntfs_volume *vol,
if (rl->lcn < 0) if (rl->lcn < 0)
continue; continue;
err = ntfs_bitmap_clear_run(lcnbmp_vi, rl->lcn, rl->length); err = ntfs_bitmap_clear_run(lcnbmp_vi, rl->lcn, rl->length);
if (unlikely(err && (!ret || ret == ENOMEM) && ret != err)) if (unlikely(err && (!ret || ret == -ENOMEM) && ret != err))
ret = err; ret = err;
} }
ntfs_debug("Done."); ntfs_debug("Done.");
@ -693,7 +693,7 @@ switch_to_data1_zone: search_zone = 2;
if (zone == MFT_ZONE || mft_zone_size <= 0) { if (zone == MFT_ZONE || mft_zone_size <= 0) {
ntfs_debug("No free clusters left, going to out."); ntfs_debug("No free clusters left, going to out.");
/* Really no more space left on device. */ /* Really no more space left on device. */
err = ENOSPC; err = -ENOSPC;
goto out; goto out;
} /* zone == DATA_ZONE && mft_zone_size > 0 */ } /* zone == DATA_ZONE && mft_zone_size > 0 */
ntfs_debug("Shrinking mft zone."); ntfs_debug("Shrinking mft zone.");
@ -757,9 +757,9 @@ out:
if (rl) { if (rl) {
int err2; int err2;
if (err == ENOSPC) if (err == -ENOSPC)
ntfs_debug("Not enough space to complete allocation, " ntfs_debug("Not enough space to complete allocation, "
"err ENOSPC, first free lcn 0x%llx, " "err -ENOSPC, first free lcn 0x%llx, "
"could allocate up to 0x%llx " "could allocate up to 0x%llx "
"clusters.", "clusters.",
(unsigned long long)rl[0].lcn, (unsigned long long)rl[0].lcn,
@ -775,10 +775,10 @@ out:
} }
/* Free the runlist. */ /* Free the runlist. */
ntfs_free(rl); ntfs_free(rl);
} else if (err == ENOSPC) } else if (err == -ENOSPC)
ntfs_debug("No space left at all, err = ENOSPC, " ntfs_debug("No space left at all, err = -ENOSPC, first free "
"first free lcn = 0x%llx.", "lcn = 0x%llx.",
(unsigned long long)vol->data1_zone_pos); (long long)vol->data1_zone_pos);
up_write(&vol->lcnbmp_lock); up_write(&vol->lcnbmp_lock);
return ERR_PTR(err); return ERR_PTR(err);
} }