On Fri, 13 Mar 2026 16:14:09 GMT, Thomas Stuefe <[email protected]> wrote:
>> Kieran Farrell has updated the pull request incrementally with two
>> additional commits since the last revision:
>>
>> - use scratch buffer in hs_error mac
>> - use scratch buffer in hs_error mac
>
> src/hotspot/os/linux/os_linux.cpp line 5405:
>
>> 5403: // limit proc file read to 50ms
>> 5404: while ((dentp = readdir(dirp)) != nullptr) {
>> 5405: if (isdigit(dentp->d_name[0])) fds++;
>
> This can also be an assert(isdigit). There is nothing else in that directory.
the proc file can include directory entries resresened by '.' or '..' hence
using 'isdigit(dentp->d_name[0])'
if I run the below on linux
ls -a /proc/self/fd
. .. 0 1 2 3
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PR Review Comment: https://git.openjdk.org/jdk/pull/27971#discussion_r2940827749
