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Bug #7398

open

datasets: scan-build warning call to blocking fn inside critical section

Added by Shivani Bhardwaj about 1 month ago. Updated 23 days ago.

Status:
In Review
Priority:
High
Assignee:
Shivani Bhardwaj
Target version:
8.0.0-beta1
Affected Versions:
Effort:
Difficulty:
Label:

Description

scan-build-19 throws this warning:


datasets.c:187:12: warning: Call to blocking function 'fgets' inside of critical section [unix.BlockInCriticalSection]
  187 |     while (fgets(line, (int)sizeof(line), fp) != NULL) {
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
datasets.c:292:12: warning: Call to blocking function 'fgets' inside of critical section [unix.BlockInCriticalSection]
  292 |     while (fgets(line, (int)sizeof(line), fp) != NULL) {
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
datasets.c:368:12: warning: Call to blocking function 'fgets' inside of critical section [unix.BlockInCriticalSection]
  368 |     while (fgets(line, (int)sizeof(line), fp) != NULL) {
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
datasets.c:442:12: warning: Call to blocking function 'fgets' inside of critical section [unix.BlockInCriticalSection]
  442 |     while (fgets(line, (int)sizeof(line), fp) != NULL) {
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
datasets.c:512:12: warning: Call to blocking function 'fgets' inside of critical section [unix.BlockInCriticalSection]
  512 |     while (fgets(line, (int)sizeof(line), fp) != NULL) {
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
5 warnings generated.

Relevant doc: https://clang.llvm.org/docs/analyzer/checkers.html#unix-blockincriticalsection

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