diff options
Diffstat (limited to 'usr/src/lib/libproc/common')
| -rw-r--r-- | usr/src/lib/libproc/common/proc_fd.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr/src/lib/libproc/common/proc_fd.c b/usr/src/lib/libproc/common/proc_fd.c index e491934c16..6d5c09315a 100644 --- a/usr/src/lib/libproc/common/proc_fd.c +++ b/usr/src/lib/libproc/common/proc_fd.c @@ -155,7 +155,8 @@ proc_get_fdinfo(pid_t pid, int fd) break; } - if ((l = read(ifd, info, st.st_size)) == -1) { + if (lseek(ifd, 0, SEEK_SET) != 0 || + (l = read(ifd, info, st.st_size)) == -1) { err = errno; break; } @@ -164,6 +165,9 @@ proc_get_fdinfo(pid_t pid, int fd) off = offsetof(prfdinfo_t, pr_misc); + if (l < off + sizeof (pr_misc_header_t)) + continue; + while (off <= l - sizeof (pr_misc_header_t)) { pr_misc_header_t *misc; |