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e2fuzz: exercise fuzzed blocks more aggressively 

Exercise fuzzed metadata blocks more aggressively by expanding up to
50000 files (instead of just test.1, which might not hit anything).
Fix a typo while we're at it.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
crypto
Darrick J. Wong 2014-11-04 11:36:28 -05:00 committed by Theodore Ts'o
parent b9b768687f
commit be2ad9ed2c
1 changed files with 3 additions and 3 deletions
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6
misc/e2fuzz.sh
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@ -34,7 +34,7 @@ print_help() {
echo "-p: Use system's mke2fs/e2fsck/tune2fs tools."
echo "-s: Create FS images of this size. (${SZ})"
echo "-S: Copy files from this dir. (${SRCDIR})"
echo "-x: Run e2fck at most this many times. (${MAX_FSCK})"
echo "-x: Run e2fsck at most this many times. (${MAX_FSCK})"
test "${HAS_FUSE2FS}" -gt 0 && echo "-u: Use fuse2fs instead of the kernel."
exit 0
}
@ -192,12 +192,12 @@ seq 1 "${PASSES}" | while read pass; do
find "${TESTMNT}/test.1/" -type f -size -1048576k -print0 | xargs -0 cat > /dev/null 2>> "${OPS_LOG}"
echo "+++ expand"
find "${TESTMNT}/test.1/" -type f 2> /dev/null | while read f; do
find "${TESTMNT}/" -type f 2> /dev/null | head -n 50000 | while read f; do
attr -l "$f" > /dev/null 2>> "${OPS_LOG}"
mv "$f" "$f.longer" > /dev/null 2>> "${OPS_LOG}"
if [ -f "$f" -a -w "$f" ]; then
dd if=/dev/zero bs="${BLK_SZ}" count=1 >> "$f" 2>> "${OPS_LOG}"
fi
mv "$f" "$f.longer" > /dev/null 2>> "${OPS_LOG}"
done
sync