diff options
| author | Roland McGrath <[email protected]> | 2008-09-30 06:35:35 +0000 |
|---|---|---|
| committer | Roland McGrath <[email protected]> | 2008-09-30 06:35:35 +0000 |
| commit | 9cf28e4f899f97ecdc983a0af8e2be62f3d69058 (patch) | |
| tree | df4ddf5910d2854a66e71081fd4753acb1ebd6d8 /libdwfl/linux-proc-maps.c | |
| parent | bb48a2702b6db50614fbbf08b02a1c7d83e28ecf (diff) | |
libdwfl/
2008-09-29 Roland McGrath <[email protected]>
* segment.c (insert): Must realloc DWFL->lookup_module here too.
(dwfl_report_segment): Clear DWFL->lookup_module before insert calls.
Diffstat (limited to 'libdwfl/linux-proc-maps.c')
| -rw-r--r-- | libdwfl/linux-proc-maps.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libdwfl/linux-proc-maps.c b/libdwfl/linux-proc-maps.c index b4bb6cfc..2206f63c 100644 --- a/libdwfl/linux-proc-maps.c +++ b/libdwfl/linux-proc-maps.c @@ -267,6 +267,9 @@ read_proc_memory (void *arg, void *data, GElf_Addr address, { const int fd = *(const int *) arg; ssize_t nread = pread64 (fd, data, maxread, (off64_t) address); + /* Some kernels don't actually let us do this read, ignore those errors. */ + if (nread < 0 && (errno == EINVAL || errno == EPERM)) + return 0; if (nread > 0 && (size_t) nread < minread) nread = 0; return nread; |