From be2ad9ed2c127d674cb0897029847d4590c00b93 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Tue, 4 Nov 2014 11:36:28 -0500 Subject: [PATCH] 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 Signed-off-by: Theodore Ts'o --- misc/e2fuzz.sh | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/misc/e2fuzz.sh b/misc/e2fuzz.sh index a261d5a0..4cb7b61f 100755 --- a/misc/e2fuzz.sh +++ b/misc/e2fuzz.sh @@ -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