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no more unlink

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This commit is contained in:
van Hauser
2019-09-10 21:01:33 +02:00
parent 4721617fd6
commit df379dfcf4
2 changed files with 7 additions and 5 deletions
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4
docs/ChangeLog
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@ -17,7 +17,9 @@ sending a mail to <afl-users+subscribe@googlegroups.com>.
Version ++2.54d (dev): Version ++2.54d (dev):
---------------------- ----------------------
- ... your patch? :) - no more unlinking the input file, this way the input file can also be a
FIFO or disk partition
- reducing duplicate code in afl-fuzz
-------------------------- --------------------------

8
src/afl-fuzz-run.c
View File

@ -253,9 +253,9 @@ void write_to_testcase(void* mem, u32 len) {
if (out_file) { if (out_file) {
unlink(out_file); /* Ignore errors. */ //unlink(out_file); /* Ignore errors. */
fd = open(out_file, O_WRONLY | O_CREAT | O_EXCL, 0600); fd = open(out_file, O_WRONLY | O_CREAT | O_TRUNC, 0600);
if (fd < 0) PFATAL("Unable to create '%s'", out_file); if (fd < 0) PFATAL("Unable to create '%s'", out_file);
@ -295,9 +295,9 @@ void write_with_gap(void* mem, u32 len, u32 skip_at, u32 skip_len) {
if (out_file) { if (out_file) {
unlink(out_file); /* Ignore errors. */ //unlink(out_file); /* Ignore errors. */
fd = open(out_file, O_WRONLY | O_CREAT | O_EXCL, 0600); fd = open(out_file, O_WRONLY | O_CREAT | O_TRUNC, 0600);
if (fd < 0) PFATAL("Unable to create '%s'", out_file); if (fd < 0) PFATAL("Unable to create '%s'", out_file);