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| author | Denis Vlasenko | 2007-10-05 19:17:16 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-10-05 19:17:16 +0000 |
| commit | 226002ea74a5285bb338b17419c13f43a1ff5a47 (patch) | |
| tree | 97e250104b00a62727220a64f8d223f6e6a1132d | |
| parent | d21f596ddb294bdb65623ba1d0e49b17d0829229 (diff) | |
| download | busybox-226002ea74a5285bb338b17419c13f43a1ff5a47.zip busybox-226002ea74a5285bb338b17419c13f43a1ff5a47.tar.gz | |
tail: sizeof(buf) is sizeof(char*)! must be BUFSIZ
| -rw-r--r-- | coreutils/tail.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/coreutils/tail.c b/coreutils/tail.c index 8a11234..53dbf33 100644 --- a/coreutils/tail.c +++ b/coreutils/tail.c @@ -57,7 +57,7 @@ static ssize_t tail_read(int fd, char *buf, size_t count) if (sbuf.st_size < current) lseek(fd, 0, SEEK_SET); - r = safe_read(fd, buf, count); + r = full_read(fd, buf, count); if (r < 0) { bb_perror_msg(bb_msg_read_error); G.status = EXIT_FAILURE; @@ -271,7 +271,7 @@ int tail_main(int argc, char **argv) if (nfiles > header_threshhold) { fmt = header_fmt; } - while ((nread = tail_read(fds[i], buf, sizeof(buf))) > 0) { + while ((nread = tail_read(fds[i], buf, BUFSIZ)) > 0) { if (fmt) { tail_xprint_header(fmt, argv[i]); fmt = NULL; |