diff options
Diffstat (limited to 'fs/seq_file.c')
| -rw-r--r-- | fs/seq_file.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/seq_file.c b/fs/seq_file.c index 5059248f2d64..532cac2eae0f 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -356,6 +356,31 @@ int seq_release(struct inode *inode, struct file *file) EXPORT_SYMBOL(seq_release); /** + * seq_escape_mem - print data into buffer, escaping some characters + * @m: target buffer + * @src: source buffer + * @len: size of source buffer + * @flags: flags to pass to string_escape_mem() + * @esc: set of characters that need escaping + * + * Puts data into buffer, replacing each occurrence of character from + * given class (defined by @flags and @esc) with printable escaped sequence. + * + * Use seq_has_overflowed() to check for errors. + */ +void seq_escape_mem(struct seq_file *m, const char *src, size_t len, + unsigned int flags, const char *esc) +{ + char *buf; + size_t size = seq_get_buf(m, &buf); + int ret; + + ret = string_escape_mem(src, len, buf, size, flags, esc); + seq_commit(m, ret < size ? ret : -1); +} +EXPORT_SYMBOL(seq_escape_mem); + +/** * seq_escape - print string into buffer, escaping some characters * @m: target buffer * @s: string |