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| author | Felix Morgner <felix.morgner@gmail.com> | 2017-02-25 21:47:14 +0100 |
|---|---|---|
| committer | Felix Morgner <felix.morgner@gmail.com> | 2017-02-25 21:53:01 +0100 |
| commit | a85bed020c1cc6daf2c9f52097c3dd9f11fa2404 (patch) | |
| tree | 5471a2b93f99631120c36c2cfee38a902d396f68 /src/cyber_file.c | |
| parent | a8cf3f4b5593100d05045b12c721d2a13524e489 (diff) | |
| download | dev-cyber-a85bed020c1cc6daf2c9f52097c3dd9f11fa2404.tar.xz dev-cyber-a85bed020c1cc6daf2c9f52097c3dd9f11fa2404.zip | |
cyber_file: fix missing CYBER in copyv42.1337.1007
Diffstat (limited to 'src/cyber_file.c')
| -rw-r--r-- | src/cyber_file.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/cyber_file.c b/src/cyber_file.c index deaed39..ad0fa21 100644 --- a/src/cyber_file.c +++ b/src/cyber_file.c @@ -41,11 +41,11 @@ ssize_t cyber_file_read(struct file * file, char __user * buffer, size_t size, l { int const cyberChunks = (size + PAGE_SIZE - 1) / PAGE_SIZE; int const cybersPerChunk = (size > PAGE_SIZE ? PAGE_SIZE : size) / 8; - int remainingChunks = cyberChunks; + int copiedCybers = 0; - for(; remainingChunks > 0; --remainingChunks) + for(; copiedCybers < cyberChunks; ++copiedCybers) { - if(copy_to_user(buffer, cyberSpace, cybersPerChunk * 8)) + if(copy_to_user(buffer + copiedCybers * PAGE_SIZE, cyberSpace, cybersPerChunk * 8)) { return -EFAULT; } |