diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index b549b531e586f767d92c9fe755d7ca0129f98f3e..7c9685c4c904f042f3c5cd4a7de18ae20cc4881d 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -50,6 +50,7 @@ enum { FAULT_BLOCK, FAULT_DIR_DEPTH, FAULT_EVICT_INODE, + FAULT_TRUNCATE, FAULT_IO, FAULT_CHECKPOINT, FAULT_MAX, diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 300d62015c2457899ef547c367ff9c148137e763..af507585c75b45fb0263f213d2ca0b8f9e90bd03 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -620,6 +620,12 @@ int f2fs_truncate(struct inode *inode) trace_f2fs_truncate(inode); +#ifdef CONFIG_F2FS_FAULT_INJECTION + if (time_to_inject(F2FS_I_SB(inode), FAULT_TRUNCATE)) { + f2fs_show_injection_info(FAULT_TRUNCATE); + return -EIO; + } +#endif /* we should check inline_data size */ if (!f2fs_may_inline_data(inode)) { err = f2fs_convert_inline_inode(inode); diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index cfb40d3fd875f8f2e5a882a0931d6f243a1b78b7..17126a2897ad836d65ca8c11636afa351c0c4938 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -49,6 +49,7 @@ char *fault_name[FAULT_MAX] = { [FAULT_BLOCK] = "no more block", [FAULT_DIR_DEPTH] = "too big dir depth", [FAULT_EVICT_INODE] = "evict_inode fail", + [FAULT_TRUNCATE] = "truncate fail", [FAULT_IO] = "IO error", [FAULT_CHECKPOINT] = "checkpoint error", };