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| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Aniss Loughlam | 2016-09-13 18:35:08 UTC | Priority | unspecified | medium |
| CC | aloughla | |||
| Marcelo Ricardo Leitner | 2016-09-20 12:56:34 UTC | CC | mleitner | |
| Assignee | psutter | dcaratti | ||
| Davide Caratti | 2016-09-20 12:58:28 UTC | Status | NEW | ASSIGNED |
| Davide Caratti | 2016-09-22 08:51:34 UTC | CC | haliu | |
| Davide Caratti | 2016-11-18 10:47:28 UTC | Status | ASSIGNED | POST |
| sushil kulkarni | 2016-11-23 15:38:12 UTC | CC | sukulkar | |
| Blocks | 1390280 | |||
| sushil kulkarni | 2016-11-23 18:32:47 UTC | Blocks | 1390280 | 1393481 |
| Jaroslav Aster | 2016-11-24 16:53:00 UTC | CC | jaster | |
| Phil Sutter | 2017-02-21 20:58:20 UTC | Status | POST | MODIFIED |
| CC | psutter | |||
| Fixed In Version | iproute-3.10.0-75.el7 | |||
| Ondrej Moriš | 2017-03-14 14:37:17 UTC | CC | omoris | |
| errata-xmlrpc | 2017-03-17 16:28:54 UTC | Status | MODIFIED | ON_QA |
| Jaroslav Aster | 2017-05-16 13:29:29 UTC | QA Contact | qe-baseos-security | jaster |
| Lenka Špačková | 2017-05-17 10:26:17 UTC | Docs Contact | mjahoda | |
| Jaroslav Aster | 2017-05-18 14:30:43 UTC | Status | ON_QA | VERIFIED |
| Mirek Jahoda | 2017-05-22 14:06:41 UTC | Docs Contact | mjahoda | igkioka |
| Ioanna Gkioka | 2017-05-22 14:29:29 UTC | CC | dcaratti | |
| Flags | needinfo?(dcaratti) | |||
| Davide Caratti | 2017-05-22 15:01:18 UTC | Doc Text | when ss reads TCP congestion window values from the kernel, it performs a cast from unsigned to signed 32-bit integer. As a consequence, some values can overflow and be interpreted as a negative value: this is not correct, since the minimum congestion window value in the kernel is 0. ss code was fixed to read/display cwnd as unsigned 32-bit integer. After the fix, no more negative cwnd values are observed in the output of 'ss'. | |
| Doc Type | If docs needed, set a value | Bug Fix | ||
| Flags | needinfo?(dcaratti) | |||
| Ioanna Gkioka | 2017-05-23 08:10:52 UTC | Doc Text | when ss reads TCP congestion window values from the kernel, it performs a cast from unsigned to signed 32-bit integer. As a consequence, some values can overflow and be interpreted as a negative value: this is not correct, since the minimum congestion window value in the kernel is 0. ss code was fixed to read/display cwnd as unsigned 32-bit integer. After the fix, no more negative cwnd values are observed in the output of 'ss'. | "ss" now displays correctly cwnd Previously, the "ss" command displayed Transmission Control Protocol congestion window (TCP cwnd) values from the kernel, performing a cast from unsigned to signed 32-bit integer. As a consequence, some values can overflow and be interpreted as a negative value, since the minimum congestion window value in the kernel is `0`. With this update, the "ss" code has been fixed, and now no more negative cwnd values are observed. |
| Ioanna Gkioka | 2017-05-23 09:40:37 UTC | Doc Text | "ss" now displays correctly cwnd Previously, the "ss" command displayed Transmission Control Protocol congestion window (TCP cwnd) values from the kernel, performing a cast from unsigned to signed 32-bit integer. As a consequence, some values can overflow and be interpreted as a negative value, since the minimum congestion window value in the kernel is `0`. With this update, the "ss" code has been fixed, and now no more negative cwnd values are observed. | *ss* now displays correctly cwnd Previously, the *ss* utility displayed Transmission Control Protocol congestion window (TCP cwnd) values from the kernel, performing a cast from unsigned to signed 32-bit integer. As a consequence, some values can overflow and be interpreted as a negative value, since the minimum congestion window value in the kernel is `0`. With this update, the *ss* code has been fixed, and the utility no longer displays negative cwnd values. |
| Ioanna Gkioka | 2017-05-23 10:13:39 UTC | Doc Text | *ss* now displays correctly cwnd Previously, the *ss* utility displayed Transmission Control Protocol congestion window (TCP cwnd) values from the kernel, performing a cast from unsigned to signed 32-bit integer. As a consequence, some values can overflow and be interpreted as a negative value, since the minimum congestion window value in the kernel is `0`. With this update, the *ss* code has been fixed, and the utility no longer displays negative cwnd values. | *ss* now displays correctly cwnd Previously, the *ss* utility displayed Transmission Control Protocol congestion window (TCP cwnd) values from the kernel, performing a cast from unsigned to signed 32-bit integer. As a consequence, some values can overflow and be interpreted as a negative value. With this update, the *ss* code has been fixed, and the utility no longer displays negative cwnd values. |
| errata-xmlrpc | 2017-08-01 21:32:13 UTC | Status | VERIFIED | CLOSED |
| Resolution | --- | ERRATA | ||
| Last Closed | 2017-08-01 17:32:13 UTC |
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