dedup

data deduplication program
git clone git://git.2f30.org/dedup.git
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commit 9e6393b24468ea6887fa8a703f4e4b4f939e53fb
parent 31bcb5d7c375ac842c005579961586d42e019e7b
Author: sin <sin@2f30.org>
Date:   Tue,  5 Mar 2019 12:02:40 +0000

Truncate cache before reloading it

Diffstat:
Mdedup.c | 2++
1 file changed, 2 insertions(+), 0 deletions(-)

diff --git a/dedup.c b/dedup.c @@ -553,6 +553,8 @@ load_cache(void) if (nr_entries != snap_hdr.st.nr_blks) { if (verbose > 0) fprintf(stderr, "Rebuilding cache\n"); + if (ftruncate(cfd, 0) < 0) + err(1, "ftruncate"); xlseek(ifd, SNAP_HDR_SIZE, SEEK_SET); walk_snap(reload_cache, NULL); return;